[yorkiemom]

In a wee bit of Goodling, I don’t pick up that possums can get feline leukemia. I’m sure others here would know more...

[Yosemitest]

Source:

Possums are very unique wild animals.
They are the only marsupial in the U.S., they can clean up dead animals [For instance ... DEAD CATS] without passing any disease on to other animals or people.
We would be worse off if we didn't have possums.
Their body temperature is too low to incubate the rabies virus,
they can catch feline leukemia and forms of cancer, but pass very FEW diseases [they can pass SOME diseases} to other animals.

It's possible.