I don't know, but if they do, we'll have to have an extra house just for the animals that have passed on from our family. Thus far the count has been:
Ten chicks (Jeff and I bought them right after we were married, they were all grabbed by a possum or other critter on their first night outside, except for the biggest named "Gusto", who unfortunately didn't survive our overzealous attempts to "save" him with the hair dryer.

)
1 gray persian cat
1 siamese cat,
Sapphire, died of old age at about 18
2 labs,
Jethro & Zipporah (at different times)
1 bichon frise named
Cracker Jacque, hit by a car
1 lovely silver tabby named
Tiger, killed by contaminated pet food (remember that?)
1 boxer mix stray named Stella, hit by the neighbor's truck
1 beta fish named
Valentine
2 hamsters,
Henry & Harvey
10 goldfish, who only survived one night
1 Boston Terrier named Chloe