A crossbreed
A mongrel
You would call them an animal caretaker or animal handler.
Elk
It does not really matter the color or breed of rat.. just the same gender and breed if you want purbred that is.
For animal abuse and if you see something bad happening to a animal you call them.
Call the cops if person if a animal call animal control
Land Animal.
hide animal skin
You call a person who likes animals animal advocate, animal lover, etc.
If it is a wild animal or rodent you should call the Animal Control Center to come get it. Do not touch it. If it is a pet you can remove it and bury it or call a vet about animal disposal.
It's best to call the ASPCA, but if it's out of control you should call Animal Control. :)
because it is the national animal
Animal fat is lard.