I try to keep them all apart - our dog is an old Jap Spitz and he and the BP are aware of each other and he'll always come up and sniff her then go away again - it doesn't worry her but I don't let them interact in case something happened.

I was sitting out in the garden the other day with my parrot in his cage next to me, decided to get my boa out for some fresh air and she was very interested in the parrot

As for my Sav - he's interested in anything that moves that's smaller than him ...