I have to respond to this. I think that it is a personal decision and that if it helps you memorize your loved one, go for it. I personally have to comment and say, cremation in my mind is just about the same thing. Your pets go into a freezer, and then get stuck into a burner until they turn to ash. I would not do that, but ya know, thats just MY opinion. I think that it would have to be solely what YOU want for your animals. I want to get mine preserved in a casket until the time of my burial, and then get them buried in blankets being held in my arms, which would make me rest peacefully and in my heart, I know that they would want it that way too. I hope that you do what you want, and really think on this, because it is a forever decision.