Mr. Squid only has 2 tentacles left. I've sewed him up just once, as Elka chews specifically on the area that's a ring of nylon reinforcing the seams at the "bottom" of the critter, where the tentacles were attached. This is also where I can see how valuable the extra layers Tuffie puts into their toys is; Elka hasn't been able to pull out any of the stuffing.
(it looks like it's saying "Help me.")