the obvious ones are German shephards and German eagles.
If you wanna go more esoteric with it you could say that any animal that refuses to breed in captivity could be considered a nazi animal since the refusal to live in captivity is what makes a race a master race (Arians, Japanese, Manchus, some native Americans) while valuing the continuation of your genes above your dignity makes you a slave race (every darkoid, Han chinese etc.).
So yeah if you want a Nazi animal you can just go get a German animal of some sort.
Do not try to own an animal of a master species. Definitionally owning them is not a good time for neither you nor it.