Bitter apple...I'm getting some today! and just FYI Gemma is starting to chew on our stairs..be sitting in the yard reading a book (that's spanish for DT) while she's playing with one of her 1500 toys and suddenly hear something strange and shes got a chunk off the step. She's a stair stalker/sneak attacker. We are luckily replacing these stairs with deck, but I think the root cause for this is bugs...they were rotting at the ground and I think she's after the bugs that are in them. She's a very lethal expert hunter of all things creepy and gross.