I felt exactly the same way about animals after I had my babies as well. I used to cringe when the cat came and sat on my knee after I'd put the kids to bed. Having her on my knee and patting her was like another burden for me.

In time you will feel better about them and they won't annoy you as much. It took me 6 years LOL. I still don't enjoy our animals as much as I did before we had kids though. I do love them dearly, just not the same as before if that makes sense?