Will Opossums Eat Cats. On the positive side, because rodents, cockroaches , snails and slugs are included in the possum’s diet, they can decrease the number of these pests. While possums (technically opossums, but more commonly referred to by their shortened name) are omnivores and could theoretically kill and eat a housecat or dog, these common backyard visitors are more focused on easier prey.
It is hard to find any wild stories or any real evidence that says that possums do eat cats. In fact, cats, both stray cats and even pet cats, kill a far larger number of opossums, especially the young opossums, which aren't much different in size or appearance than a rat! Anecdotal evidence of possum attacks on cats.
First, cats are not part of their normal diet which includes a large variety of food.
Young opossums will stay in their mother’s pouch for around 80 days before they are mature enough to scavenge on their own. Do opossums attack cats, dogs, or other pets?. So what do baby opossums eat? But it is extremely rare.