I think so... When we have a chance, we will cross-check DNA on our Grimtooths to make sure we have a pair with the same number and distribution of talents and powers. But, you know, I want to say I have three or so of the fellows, and I think only one of mine (the first) was from the required pairings and that the others are descended from that first one.
Actually, that won't work, come to think: whether Fiorenza's came from my first Grimtooth or from either the nsGWS or Ebon Specter, she and I will have GTs that match. While my recollection is that we bred my GT to something of Fiorenza's and bred new GTs, it is certainly possible we are misremembering.
Decius said here that a Grimtooth will not produce another Grimtooth. Are you sure?
Yes. I am certain-sure, because I have the most gosh-awful luck when I try to morph anything, unless I'm going for a blue ostrich because you almost can't avoid getting a blue ostrich.
We used his Grimtooth reaper with one of my regular pets that had something not horrible as its powers, but I've sorted the pets since then so the pirate that got the grimtooth (and I will not admit to the pirate's name nor the account (s)he's on just in case it's a glitch and Decius decides to take it away) is not necessarily going to have the pet we morphed with. Possibly it was someone with rally, since we're both fans of pets with rally.