That depends whether you mean 'cool' as in 'cold' or 'cool' as in 'fashionable'. I imagine that the Spanish might use different words for those two meanings. 'edit' I think it would be "Quedate chido"
possum and monkey
Animals can stay clean by having a bath not to often but not to less. Also being warmed often will help them to stay clean as worms make them dirty.
No. They are two different animals.
All animals belong to the Kingdom Animal so you can't compare animals from different kingdoms.
b
Yes
to get a new breed
Wet cool
Depends on what sort of animals these are. Probably, yes
a dog and a dog its not possible to have to different animals make something
Breed* and a hybrid.