Dear Amy: Three months ago, I started dating a woman I’ve been very good friends with for two years. She has a dog she adopted from a shelter 10 years ago. I love dogs. We often take “Buster” for walks — he is cute, friendly, and well-behaved, but he has incredible separation anxiety and barks (out of jealousy, not aggression) when I try to hold or kiss my girlfriend. She spends the night at my apartment two or three nights a week and has to bring him because of his separation anxiety, but since her dog cannot physically be apart from her, he is up in bed with us.