Can Cats Eat Pizza?
Not recommended. Pizza often contains onion and garlic, which are more toxic to cats than dogs, and it is also high in fat, salt, and dairy.
Pizza is not a safe food for cats
Most pizza is a poor choice for cats and some kinds can be dangerous. Pizza sauce and toppings often contain onion or garlic, which can damage cats' red blood cells, while the cheese, crust, and fatty meats add extra risk for stomach upset, pancreatitis, and excess salt intake.
How urgent is this?
Go to the ER now
- ● Cat ate pizza, sauce, or toppings with a significant amount of onion or garlic, especially powdered or concentrated forms
- ● Weakness, pale gums, rapid breathing, collapse, dark or reddish urine, or yellowing of the eyes or gums
- ● Repeated vomiting, severe lethargy, severe abdominal pain, or trouble breathing after eating pizza
See a vet within 24 hours
- ● Cat ate more than a small bite of pizza, especially if it included sauce, garlic bread, pepperoni, sausage, or heavily seasoned toppings
- ● Vomiting, diarrhea, drooling, loss of appetite, or unusual tiredness after eating pizza
- ● Cat ate pizza and you are not sure whether onion or garlic was in the sauce or seasoning
Watch at home, call if it worsens
- ● Cat licked or ate a tiny bite of plain baked crust or plain cheese with no onion or garlic known to be present and is acting normal
- ● Mild, short-lived stomach upset only
- ● No symptoms yet, but you are observing closely for the next several days because signs of onion or garlic toxicity can be delayed
Why Pizza Is Dangerous for Cats
Cats are obligate carnivores, so pizza is not an appropriate treat even when it is not immediately toxic. The biggest concern is onion and garlic in sauce or seasoning, because cats are especially susceptible to Allium toxicity and can develop Heinz body hemolytic anemia after eating raw, cooked, or concentrated forms. Pizza also brings added fat, salt, and dairy, which can cause digestive upset, and fatty foods may increase the risk of pancreatitis in cats.
- Onion and garlic are toxic to cats and can damage red blood cells
- Cats are more susceptible to Allium toxicity than dogs
- Powdered or concentrated seasonings can be especially risky
- Cheese and other dairy can cause diarrhea or digestive upset in cats
- Fatty toppings like pepperoni or sausage may trigger vomiting, diarrhea, or pancreatitis
- Raw pizza dough is dangerous and should never be offered
Common Questions
Is pizza sauce toxic to cats?
Can cats eat plain cheese pizza?
Is pizza crust safe for cats?
What symptoms can happen if a cat eats pizza with onion or garlic?
How is pizza risk different for cats compared with dogs?
Sources
- Garlic and Onion (Allium spp) Toxicosis in Animals — Merck Veterinary Manual
- People Foods to Avoid Feeding Your Pets — ASPCA
- Beware Holiday Hazards — Cornell Feline Health Center
- Feeding Your Cat — Cornell Feline Health Center
Disclaimer: The information provided in this article is for educational purposes only and does not constitute veterinary medical advice. Reading this content does not establish a veterinarian-client-patient relationship. Every pet is different — always consult a licensed veterinarian before making decisions about your pet's health, diet, or care. If you'd like personalized guidance, you can talk to one of our vets. If your pet is experiencing a medical emergency, contact your local emergency animal hospital immediately.
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