Steps to reproduce:
1. Breed two tamed wolves and produce a baby tamed wolf
2. Make the baby tamed wolf sit
3. Go to a distance which non-sitting pets would teleport to owner(30 blocks in test)
4. Wait for baby tamed wolf to grow up

expected: baby tamed wolf grows up into adult and stays at its location

actual: baby tamed wolf grows up into adult and teleports to owner.