What a great idea for having a pet baby book. The cherished memories to be stored in the book will bring smiles for many many years!
I have never seen one or heard of one until your post. How cute!!
I think it would be fun to also head to a hobby store and create a binder book too. Maybe decorate it with photo's, vet records, etc. Possibly fill the binder with pages for special personal notes and what not...
However I am not real crafty but it sure would be fun to try...If that doesn't work search for one already made at the store.
