wow,this is different.I don't think I want to be tickled by any animal lol.Although my brother's cat is always tickling me with her tail or when she bites my feet in a playful manner.Then,she will come up behind you and put her paw on your back to let you know she is there.
Its A Half Human Half Animal.
After fox my second choice would be a kitty i guess. An anthropomorphous octopus might have eight legs but i don't think those sticky things would really tickle!
Ah by the way Nalandra welcome to the forums 🙂

No cats? I'll take foxes, then.
the spiders crawling all of the tummy sounds fun
the spiders crawling all of the tummy sounds fun