Hi, could do with some advice, so we have a 9 month old Jack Russell and we decided to get another JR and so far he has been at home for nearly 24 hours and so far our 9 month old seems like a little off with it all, she won't play with any of her toys like she usually does do and the little puppy just keeps wanting to nip at her when she trys to play with him. He is playing with his own toys but sometimes gets hold of hers too. Is this normal behaviour for two dogs who have recently met and is it normal for the older dog to be slightly down about it all.