Cats Garlic And Onions. Cats cannot digest these as humans can. Onions, garlic, chives, and leeks may be the basis of many culinary masterpieces.
Although onions are not as toxic to cats as garlic is, the answer is the same: Garlic in particular, is considered to be five times more poisonous to both cats and dogs than onions. So, your kitty can eat less garlic but do more.
Garlic is one of the various human foods that are toxic to pets.
But eating a large quantity once or eating smaller amounts regularly can cause onion poisoning. Can cats eat onions and garlic. Any plant in the genus allium could be dangerous, including onions, garlic, leeks, shallots, scallions, and chives, but will stick to the term onion toxicosis for convenience. Cats are curious creatures and may investigate every nook and cranny of your home and may end up finding garlic or foods containing garlic.