Is Maintenance cat safe for dogs?

Maintenance cat by Diamond has a safety score of 8/10. There are 3 ingredients flagged for potential concerns. This is considered excellent quality.

What are the ingredients in Maintenance cat?

Maintenance cat contains 30 ingredients. Ingredients Chicken by-product meal, whole grain ground corn, wheat flour, chicken fat, corn gluten meal, and 25 more.

What concerns does Maintenance cat have?

3 ingredients were flagged: Corn, Wheat, Corn Gluten Meal. These may have potential health concerns for some dogs.

Diamond

Maintenance cat

Name: Maintenance cat
Brand: Diamond

Good

Buy on Chewy Find on Amazon

Concerns Found (3)

Corn#2 in list

AllergenFiller

4/10

Wheat#3 in list

AllergenFiller

4/10

Corn Gluten Meal#5 in list

FillerAllergen

4/10

Full Ingredient List

#1Chicken

1/10

#2Corn

4/10

#3Wheat

4/10

2/10

4/10

3/10

2/10

#8Chicken

1/10

#9Flaxseed

1/10

#10Salmon Meal

2/10

#11sodium bisulfate

#12potassium chloride

#13choline chloride

#14DL-methionine

#15Taurine

1/10

#16Dried Lactobacillus

1/10

#17dried Bacillus subtilis fementation product

#18Dried Lactobacillus

1/10

#19Dried Lactobacillus

1/10

#20dried Bifido bacterium animalis fermentation product

#21zinc proteinate

#22Mixed Tocopherols

1/10

#23niacin

#24manganese proteinate

#25copper proteinate

#26zinc sulfate

#27manganese sulfate

#28copper sulfate

#29thiamine mononitrate

#30vitamin A supplement

Goal Compatibility

Sensitive Stomach

1/10

Weight Management

4/10

Grain-Free

1/10

Puppy/Kitten

6/10

Senior Pet

7/10

All Natural

10/10

Is Maintenance cat Safe for Your Dog?

Maintenance cat by Diamond earns an excellent safety score of 8/10. Out of 30 ingredients analyzed, only 3 raised minor flags. This is one of the safer options available in the dog food category.

The main concerns are: **Corn** (allergen, filler); **Wheat** (allergen, filler); **Corn Gluten Meal** (filler, allergen). The first ingredient listed is Ingredients Chicken by-product meal — a lower-quality protein source. Look for whole named meats (chicken, beef, salmon) as the first ingredient for better digestibility.

Feeding Guide for Maintenance cat

General feeding guidelines based on your dog's weight (adjust based on activity level and body condition):

• Small dogs (under 20 lbs): ½–1 cup per day, split into 2 meals
• Medium dogs (20–50 lbs): 1–2 cups per day, split into 2 meals
• Large dogs (50+ lbs): 2–3+ cups per day, split into 2 meals

When switching to Maintenance cat, transition slowly over 7–10 days — start with 25% new food mixed with 75% old food, increasing gradually. Watch for digestive upset (loose stool, vomiting, excessive gas) during the transition. If issues persist beyond 10 days, the formula may not suit your dog. Given its clean ingredient profile, most dogs tolerate this food well.

How We Score Pet Food

Our safety score uses a position-weighted formula: ingredients listed first (higher concentration) receive more weight in the calculation. Each ingredient is scored 1-10 based on published veterinary research and regulatory data. The final product score reflects the overall ingredient quality, with penalties for known carcinogens, artificial preservatives, low-quality fillers, and artificial colors.

What to Look For in Dog Food

• Named protein first — "Chicken" or "Salmon" is better than "Meat by-products"
• Minimal fillers — Avoid corn gluten meal, wheat middlings, soy flour as top ingredients
• No artificial preservatives — BHA, BHT, and ethoxyquin are linked to health concerns
• No artificial colors — Red 40, Yellow 5, Blue 2 serve no nutritional purpose for dogs
• Omega fatty acids — Flaxseed, fish oil, or salmon oil support skin and coat health
• Joint support for seniors — Glucosamine and chondroitin for older dogs

Disclaimer

PetFoodScored provides ingredient safety information for educational purposes only. We are not veterinarians. Always consult your vet before making dietary changes for your pet. Our scores are algorithmic assessments, not veterinary medical advice.