I don't think it's possible for animals to hold a grudge, as that requires a higher level of thinking than animals possess. What is possible, is that while MIL was away, the dog bonded with the husband, and now prefers his company when he's home. MIL shouldn't worry about this, or try to work too hard to win approval. I think it's healthier if the dog can bond with several people, and this means anxiety attacks are as less likely to occur because she has learned she can bond with several people. Some dogs are just "daddy's girls", but they still love their mommy! |