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“Can dogs eat…?” is one of the most searched pet questions there is — and the answer is often different for cats. Type a food to see our verdict for both, with the reason. For suspected poisoning, don’t wait: call your vet or the ASPCA Animal Poison Control Center at (888) 426-4435.
The most dangerous everyday foods
| Food | Why it’s dangerous |
|---|---|
| Grapes and raisins | Can cause sudden kidney failure in dogs; the toxic dose varies widely |
| Chocolate | Theobromine — the darker the chocolate, the more toxic |
| Xylitol | A sweetener in sugar-free gum and some peanut butters; causes low blood sugar and liver failure in dogs |
| Onion, garlic, chives, leeks | Damage red blood cells — cats are even more sensitive than dogs |
| Lilies (for cats) | Every part of true lilies, even pollen, can cause fatal kidney failure |
See the ASPCA’s list of people foods to avoid feeding your pets.
FAQ
Why are dogs and cats different?
Cats are strict carnivores with different metabolism — they can’t process some compounds dogs tolerate, are often lactose-intolerant and need nutrients like taurine that only meat provides.
How much of a “safe” food is OK?
Treats of any kind should stay under about 10% of daily calories. Our calorie calculator shows that budget for your pet.
More free tools
- Dog & Cat Calorie Calculator — Daily calories and cups or grams of food for your dog or cat.
- Dog Bed Size Calculator — Measure once, get the right bed or crate-pad size for how your dog sleeps.
- How Much Water Should My Dog or Cat Drink? — Daily water needs by weight and diet, plus the “drinking too much” threshold.
- Dog Age Calculator (Dog Years to Human Years) — Dog years to human years by size, plus when your dog becomes a senior.
- Dog & Cat Body Condition Score and Ideal Weight — Is your pet overweight? Body condition score and ideal weight.
- Cat Litter Box Calculator — How many boxes, what size, and how much litter per month.
- Dog Vet Visit Checklist — When to Call the Vet — Urgent warning signs, what to note, and what to bring to the vet.
- Dog Treat Calorie Calculator (10% Rule) — Your dog’s daily treat budget under the 10% rule.
- All tools