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Best Dog Food for Rat Terriers: 9 Top Picks & Nutrition Guide [2025]

By: Author Mutasim Sweileh

Posted on Last updated:

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best dog food for rat terriersYou’re searching for the best dog food for rat terriers, and it’s great that you’re taking the time to research.

With so many options, it can be tough to choose. Look for food with high protein, moderate fat, and limited ingredients.

Consider grain-free options like Blue Buffalo or Taste of the Wild. Your rat terrier’s diet should meet their specific nutritional needs.

What you feed them can impact their health, so it’s vital that you get it right – and we’re about to break down the top picks and nutrition guide to help you make an informed decision.

Key Takeaways

  • Choose high-protein formulas with real meat as the first ingredient – aim for 25-34% protein to fuel your rat terrier’s active lifestyle and maintain their muscular build.
  • Consider your dog’s specific needs when selecting between grain-free and traditional formulas, especially if they have food sensitivities or allergies that require limited ingredients.
  • Monitor portions carefully since rat terriers are prone to weight gain – many high-quality foods are calorie-dense, so you’ll need smaller serving sizes than you might expect.
  • Prioritize small-bite kibble designed for small breeds to make eating easier for your rat terrier’s compact jaw, and look for added probiotics to support their often-sensitive digestive systems.

9 Best Dog Foods for Rat Terriers

You’re looking for the best dog food for your Rat Terrier, and you want to make sure it meets their nutritional needs.

Find the perfect fit for your Rat Terrier’s unique nutritional needs

Here are 9 top picks that you can consider, each with its own unique features and benefits to support your dog’s health and well-being.

These picks are designed to support your dog’s health, ensuring they receive the necessary nutrients for optimal growth and development.

1. Blue Buffalo Wilderness Dog Food Chicken

blue buffalo wilderness high protein grain free natural adult dry dog foodView On Amazon
When you need a high-protein powerhouse for your Rat Terrier’s boundless energy, Blue Buffalo Wilderness Chicken delivers exactly what you’re looking for.

With 34% protein from real deboned chicken and no poultry by-products, this grain-free formula supports your terrier’s muscular build perfectly. The small-bite kibble makes eating easier for those compact jaws, while complex carbohydrates fuel their active lifestyle.

What sets this food apart are the antioxidant-rich LifeSource Bits that veterinarians developed for immune support. At 419 calories per cup, you’ll need to monitor portions carefully, but the omega fatty acids promote healthy skin and coat.

With 4.7 stars from over 1,300 reviews, it’s clearly a crowd-pleaser that even picky eaters approve of.

Best For: Active small breed dogs like Rat Terriers who need high-protein nutrition to fuel their energetic lifestyles and maintain muscle mass.

Pros
  • High 34% protein content from real deboned chicken supports active, muscular builds in small breeds
  • Small-bite kibble size makes eating easier for compact jaws while antioxidant-rich LifeSource Bits provide immune support
  • Grain-free formula with no corn, wheat, or soy reduces allergen risk and promotes easier digestion
Cons
  • High calorie content (419 kcal/cup) requires careful portion monitoring to prevent weight gain
  • Premium pricing makes it more expensive than standard dog food options
  • Chicken-based formula may not suit dogs with poultry allergies or sensitivities

2. Purina ONE Chicken Rice Dog Food 40lb

Purina ONE Chicken and Rice B073PCGRR2View On Amazon
If convenience had a mascot, it might be the 40lb Purina ONE Chicken & Rice Dog Food bag.

Real chicken kicks off the ingredient list—just what your Rat Terrier’s muscles ordered.

Each bowl fuels energy, digestion, and a shiny coat, thanks to prebiotic fiber, omega-6, and antioxidants.

You’ll dodge fillers and fillers’ drama, scoring joint support and immune help, with the added benefit of prebiotic fiber.

The kibble’s crunch even helps clean teeth.

Keep an eye on delivery options—some online shops push monthly subscriptions along with your giant bag.

Best For: Owners of adult dogs seeking balanced nutrition with real chicken, easy digestion, and reliable U.S. quality in a value-sized bag.

Pros
  • Real chicken is the first ingredient for strong muscles and healthy heart.
  • Prebiotic fiber, omega-6, and antioxidants support digestion, skin, coat, and immune health.
  • No fillers, offers joint support, and helps clean teeth with crunchy kibble.
Cons
  • Large 40lb bag may be hard to store or lift for some people.
  • Kibble shape and taste might not suit all dogs’ preferences.
  • Requires watching for subscription upsells from online retailers.

3. IAMS Adult Dog Food Chicken

IAMS Proactive Health Minichunks Adult B00BD741WMView On Amazon
With IAMS Adult Dog Food Chicken, it’s like putting a well-balanced meal on your Rat Terrier’s plate.

Real farm-raised chicken leads the ingredient list, giving your dog high-quality protein for strong muscles. The kibble’s smaller size means picky eaters and little mouths won’t struggle.

Prebiotics and a custom blend of fibers help keep digestion smooth, while antioxidants support a healthy immune system. You won’t find fillers or artificial flavors here—just honest nutrition.

Owners say their dogs love the flavor, show fewer digestive issues, and have shinier coats. For balanced, reliable nutrition, IAMS checks all the right boxes.

Best For: Owners of adult small and medium breed dogs, especially picky eaters or those with sensitive stomachs, seeking a complete, protein-rich dry food.

Pros
  • Real chicken as the first ingredient supports lean muscle and tasty meals
  • Smaller kibble size makes it easier for small dogs to chew and digest
  • Balanced nutrition with prebiotics and antioxidants for immune and digestive health
Cons
  • Contains preservatives and flavor enhancers typical of most commercial dog foods
  • Occasional reports of mild digestive upset with formula changes
  • Not made with non-GMO ingredients

4. Taste Wild High Prairie Dog Food

Taste of the Wild High B07L97GQW5View On Amazon
Wild game meets premium nutrition in Taste of the Wild High Prairie Dog Food. This grain-free formula features 32% protein from real roasted bison and venison, making it a protein powerhouse for your rat terrier’s active lifestyle.

You’ll appreciate the thoughtful ingredient list. Sweet potatoes and peas provide easily digestible energy, while omega fatty acids support healthy skin and coat. The K9 Strain probiotics (80 million live cultures per pound) promote digestive health—particularly beneficial since rat terriers can have sensitive stomachs.

Dog owners consistently report positive results. Many notice shinier coats, improved energy levels, and better digestion after switching. Even picky eaters seem to enjoy the taste, and older dogs find the kibble easy to chew.

However, there are some considerations. Recent batches have occasionally had stronger odors, and the 28-pound bag disappears quickly in multi-dog households due to its palatability. The higher price point reflects quality ingredients, but it’s an investment worth considering for your terrier’s health and well-being.

Best For: Active dog owners seeking a high-protein, grain-free diet for dogs with sensitive stomachs or those wanting premium nutrition with digestive support.

Pros
  • Higher price point compared to standard dog foods makes it a significant investment for pet owners
  • Recent batches have had stronger odors that some dogs and owners find off-putting
  • 28-pound bags get consumed quickly due to high palatability, requiring frequent reordering for multi-dog households
Cons
  • High 32% protein content from real roasted bison and venison supports strong muscles and active lifestyles
  • Contains 80 million live probiotics per pound plus omega fatty acids for digestive health, immune support, and coat shine
  • Consistently positive user feedback showing improved energy, digestion, and appetite even in picky eaters

5. Victor Super Premium Dog Food

Victor Dog Food Classic - B00CJLP4EAView On Amazon
Packing a nutritional punch, Victor Super Premium Dog Food delivers 30% protein and 20% fat through its multi-meat formula featuring beef, chicken, pork, and fish meals.

This gluten-free recipe meets AAFCO standards for all life stages, making it perfect for your Rat Terrier’s high energy needs.

The nutrient-dense formula means you’ll feed smaller portions while providing sustained energy. Manufactured in Texas with locally sourced ingredients, it’s pricier but delivers quality nutrition your active terrier deserves.

Best For: Active and sporting dogs needing high-protein, gluten-free nutrition with premium ingredients.

Pros
  • Supports high energy, stamina, and coat health with multi-meat protein.
  • Smaller portions required due to nutrient density.
  • Made in Texas with locally sourced, quality ingredients.
Cons
  • Higher price point than average dog food.
  • Limited availability in major chain stores.
  • Not suitable for large breed puppies over 70 lbs as adults.

6. Diamond Naturals Dog Food

Diamond Naturals All Life Stages B000OCQ6DYView On Amazon
Diamond Naturals delivers solid nutrition without breaking the bank.

This moderately-priced food features fresh chicken as its first ingredient, plus wholesome additions like brown rice, kale, and blueberries that’ll make your Rat Terrier’s tail wag.

What sets Diamond Naturals apart is its inclusion of probiotics for digestive health – something your terrier’s sensitive stomach will appreciate.

The balanced omega fatty acids help maintain that glossy coat Rat Terriers are known for, while the antioxidant blend supports overall wellness.

You’ll find the kibble size works well for small mouths, and many owners report improved energy levels after switching.

While the brand had recall issues years ago, recent safety records are clean.

It’s not the fanciest option on the shelf, but it delivers consistent quality that keeps dogs healthy and happy without requiring a second mortgage.

Best For: Budget-conscious dog owners seeking quality nutrition with probiotics for their Rat Terriers or other small to medium breeds.

Pros
  • Brand history includes serious recall issues from 2005-2006, though recent safety record is clean
  • Some users report occasional bug infestations in newer packaging designs with air holes
  • Not considered the absolute best quality option available, positioned as good but not premium tier
Cons
  • Fresh chicken as the first ingredient with beneficial additions like probiotics, omega fatty acids, and antioxidants for comprehensive health support
  • Moderately priced option that delivers consistent quality nutrition without premium brand costs
  • Appropriate kibble size for small mouths with reports of improved energy levels and coat condition

7. Hill’s Science Diet Dog Food Lamb Rice Adult Small Bites

Hill's Science Diet Dry Dog B009B87R8KView On Amazon
When you’re searching for a lamb-based formula that delivers consistent results, Hill’s Science Diet Lamb & Rice Adult Small Bites stands out with its proven track record.

This premium dry food features 23.8% protein and real lamb meal as the first ingredient, supporting your Rat Terrier’s lean muscle maintenance.

The small kibble size makes it perfect for your pup’s mouth, while omega-6 fatty acids and vitamin E promote a healthy coat.

With 370 calories per cup, it meets active small breed energy needs without artificial additives, making it a great option for those looking for a healthy coat.

Best For: small breed adult dogs, particularly those with sensitive stomachs or requiring a lamb-based formula for their dietary needs.

Pros
  • Not suitable for dogs with confirmed grain allergies due to the inclusion of brown rice and other grains
  • May not be the best option for puppies or pregnant/nursing dogs, as it’s formulated for adult dogs
  • Limited ingredient options available for specific allergies, which could be a drawback for some pet owners
Cons
  • High-quality protein from real lamb meal supports lean muscle maintenance
  • Small kibble size and omega-6 fatty acids promote healthy digestion and coat shine
  • No artificial colors, flavors, or preservatives, making it a great option for dogs with sensitivities

8. Hills Adult Small Breed Dry Dog Food

Ideal Balance Pack of 3 B0775STHSXView On Amazon
You’re looking for a reliable dog food for your Rat Terrier. Hills Adult Small Breed Dry Dog Food is a great option, with fresh chicken as the #1 ingredient.

This small breed food offers:

  • High-quality protein for muscle maintenance
  • Brown rice for healthy digestion
  • Omega 3 & 6 fatty acids for skin and coat health

Hills Ingredients provide Small Breed Benefits, supporting dental health and weight management. As a veterinarian-recommended dog food brand, Hills is a trustworthy choice for your rat terrier food needs, especially in the case of dry dog food. Hills is known for its high-quality ingredients.

9. Nutro Small Breed Dog Food

Nutro Small Breed Adult Chicken, B00TQRJVTYView On Amazon
You’re considering Nutro Small Breed Dog Food for your rat terrier.

This dry dog food features real chicken as the primary protein source, along with whole brown rice and sunflower oil.

Nutro’s reputation for healthy dog food is well-known, and their Ultra Adult formula is a great option.

With a suitable calorie count and kibble size, Nutro Ingredients support your pet’s overall health, making it an excellent choice for small breed food, including rat terrier food, with real chicken as a key component.

A Quick Comparison of Our Favorites in 2023

You’re comparing top 2023 formulas for your rat terrier.

Brand Protein Price
Blue Buffalo 30% $60
Purina ONE 25% $50
IAMS 20% $40
Taste of Wild 32% $70

Choose the best dog food with the right nutritional comparison and ingredient analysis for your rat terrier’s diet.

Proper care can influence dog breed lifespan.

Buyer’s Guide – Choosing The Best Dog Foods for Rat Terriers

You’re looking for the best dog food for your Rat Terrier, and bearing in mind their unique nutritional needs is vital.

As you choose a dog food, you’ll want to think about factors like protein and fat content, specific nutritional requirements, and whether a grain-free option is right for your pet, considering their unique nutritional needs.

Protein and Fat Content

protein and fat content
So, after weighing your favorites from the last section, let’s break down what fuels a healthy Rat Terrier.

Keep an eye on:

  1. Protein Sources: Meat leads for strong muscles.
  2. Fat Types: Choose healthy fats for shiny coats.
  3. Puppy Ratios: Youngsters thrive on higher protein.
  4. Senior Adjustments: Lower fat keeps older pups nimble.

Rat Terriers benefit from food that addresses breed-specific ailments. Rat terrier food thrives on balance!

Specific Nutritional Requirements

specific nutritional requirements
You’ve seen why high protein matters, but specific nutritional requirements keep your rat terrier full of beans—or should we say, kibble.

Stick with AAFCO approval, focusing on Protein Minimums and Fat Essentials for an active lifestyle.

Puppy Needs mean extra nutrients, while Senior Benefits target joint health.

Choose rat terrier food formulated for small breeds and always prioritize a balanced terrier diet.

Many Rat Terriers may also benefit from food that supports their cognitive and dental health.

Grain-free Options

grain-free options
Anyone with a rat terrier knows grainfree dog food might feel like the golden ticket for sensitive pups.

Grain-free benefits? Allergy management tops the list. Still, ingredient alternatives like sweet potatoes and peas replace grains—sometimes causing digestibility concerns.

Cost comparison matters too, as grainfree options often ring up higher. Check your terrier diet for food allergies before switching to grainfree dog food.

Rat Terrier Nutrition

rat terrier nutrition
Understanding your Rat Terrier’s nutritional needs starts with recognizing their unique dietary requirements.

Nutrition tailored to their energetic lifestyle is key

These energetic small dogs thrive on concentrated, nutrient-dense meals that support their active lifestyle.

Your Rat Terrier needs proper nutrition featuring high-quality protein as the primary ingredient.

AAFCO standards guarantee dog food meets essential nutritional requirements for healthy growth and maintenance.

Life-stage diets matter substantially – puppies require 22% protein minimum, while adults need 18-26% protein for sustained energy.

Weight management becomes vital since these terriers easily gain excess pounds.

Monitor portions carefully and choose foods with appropriate calorie density for your dog’s activity level.

Food sensitivities often affect Rat Terriers, making ingredient selection important.

Look for limited-ingredient formulas if your dog shows digestive issues or skin problems.

Novel proteins like fish can help address common allergies.

Supplement benefits include glucosamine for joint health and omega-3 fatty acids for coat condition.

Your rat terrier diet should incorporate these naturally or through targeted supplementation.

Choose Rat Terrier food that balances nutrition with palatability for consistent feeding success.

Common Health Problems in Rat Terriers

common health problems in rat terriers
As a Rat Terrier owner, you’re likely aware of the common health conditions that can affect your pet. Food allergies, patellar luxation, and hip dysplasia are just a few concerns.

To keep your furry friend healthy, consider joint supplements and a balanced diet that manages weight. Dental care is also vital, as poor oral health can lead to heart problems.

Be mindful of food allergies and choose a diet that suits your Rat Terrier’s needs. Regular check-ups and a healthy lifestyle can help prevent or manage these health conditions.

By prioritizing your pet’s health, you can guarantee a happy and active life for your Rat Terrier. Monitor their weight and provide regular dental care to prevent issues.

Addressing potential issues early, such as gastrointestinal concerns, can substantially improve your pet’s well-being.

How to Feed a Rat Terrier Puppy

how to feed a rat terrier puppy
You’re nurturing a Rat Terrier puppy, so feed them high-quality kibble with real ingredients.

Consider:

  • Protein requirements for growth
  • Calcium balance for strong bones

Feeding schedule and portion control are key to preventing overfeeding, guaranteeing your puppy thrives with proper puppy nutrition and care.

You might also explore homemade options to guarantee customized nutritional content.

Frequently Asked Questions (FAQs)

What is the best food for Rat Terriers?

You’ll want a high-protein, balanced diet for your Rat Terrier, considering options like Nom Nom or The Honest Kitchen for ideal nutrition and health benefits.

What is the leading cause of death in Rat Terriers?

Like a ticking clock, health issues can sneak up, and for you, the leading cause of death in Rat Terriers is often heart disease, particularly mitral valve disease.

Do Rat Terriers have sensitive stomachs?

You’ll find that Rat Terriers are prone to sensitive stomachs, so monitoring their diet and digestive health is vital to prevent issues and guarantee their overall well-being and comfort.

Do Rat Terriers have a lot of health problems?

You’ll notice 70% of Rat Terriers face health issues, including obesity, so monitoring their diet and exercise is vital to prevent problems.

Can Rat Terriers eat human food regularly?

You shouldn’t feed Rat Terriers human food regularly, as it can lead to nutritional imbalances and obesity, affecting their overall health and wellbeing substantially over time.

How often should I bathe my Rat Terrier?

You should bathe your Rat Terrier every 2-3 months, or as needed, to prevent dry skin and maintain their coat’s natural oils, unless they get dirty or smelly.

Are Rat Terriers prone to eye problems?

You should know Rat Terriers aren’t typically prone to major eye problems.

They can experience minor issues like conjunctivitis or cataracts, so regular veterinary check-ups are essential for their eye health.

Can Rat Terriers be left alone outside?

For example, leaving Max, a Rat Terrier, alone outside can be risky; you shouldn’t leave them unattended due to potential escape or safety issues.

Do Rat Terriers require regular grooming sessions?

Rat Terriers need minimal grooming thanks to their short, smooth coats.

You’ll want to brush them weekly to reduce shedding and bathe them monthly or when dirty.

Regular nail trims and dental care complete their routine.

Conclusion

Finding the best dog food for rat terriers is like assembling puzzle pieces—each nutritional component must fit perfectly to create ideal health.

You’ve learned about protein requirements, grain-free options, and specific breed needs.

Remember that every rat terrier is unique, so monitor your dog’s response to any dietary changes.

The nine foods we’ve reviewed offer excellent starting points, but your veterinarian’s guidance remains invaluable for making the final choice.

Avatar for Mutasim Sweileh

Mutasim Sweileh

Mutasim is the founder and editor-in-chief with a team of qualified veterinarians, their goal? Simple. Break the jargon and help you make the right decisions for your furry four-legged friends.

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