Yes, they can if they are competing for the same resources.
Yes. Possums are preyed on by birds, snakes, dogs, and cats. ~ ~Sleenky
Yes, cats can kill rats. Cats don't just kill only rats but they can also kill Mice.
if a opposum is hit by a car another opposum is likely to come along and eat it (and possibly get hit by a car) I don't know other natural predators
A baby opposum is called a joey.
Yes, dogs have the ability to kill cats.
No, cats and opossums cannot breed with each other. They are two different species with different genetic makeup, making hybridization between them impossible.
omnivore
No, it is illegal to kill cats and dogs.
Yes, cats are known to hunt and kill frogs.
Ferrets do not kill cats, in fact cats are usually scared of ferrets.
Yes, cat poisoning can kill cats, it was made to actually kill cats.
Big cats like lions and tigers can kill people. Domestic cats are too small to kill a human being.