is your crocoidiles referring to crocodiles and mammels referring to mammals?
if so, crocodiles are not mammals they're reptiles..
Good Question, but the answer is no as it might eat you :( so you'll have to stick with cats and dogs ;) Hope that answered XD
No
what are mammels that live on land called? they are called terresteral creatures
yes
No they have gills
Yes.
mammalogist
Yes they are.
Yes.
Yes.
yes
They were reptiles