Steve:
°Oliver, a Siberian husky
°Tara, a golden retriever

Bucky:
°Rocco, a lizard

Sam:
°Robyn, a robin
°Redwing, a falcon

Tony:
°Arnold, a guinea pig

Natasha:
°Beast, a black cat

Clint:
°Blake SHELLton, a chicken
°Eggy Azealea, a chicken
°Pork Chop, a pig
°Pinkster, a pig
°Bacon, a pig
°Bessie, a cow
°Ricky, a cow

Bruce:
°Nye, a tarantula

Pietro:
°Hotshot, a tortoise
°Speedy, a tortoise

Wanda:
°Belladonna, a ferret
°Bellatrix, a ferret
°Beatrix, a ferret

Thor:
°Clary Winchester, a royal blue tang fish