Cuddly pup

He loves his rubber ball, and on the plus side, it's hard for him to destroy!

Today we had the loft insulated and the guys were banging about in the roof, Stan started shaking and wouldn't leave my knee! I didn't comfort him as not to reinforce it, but I don't know where it's come from? He's started being nervous of bangs!

Anyone else have this? Any advice?