Mainly Pet Talk since I like it best.
I also visit the Golden Retriever board on MSN, but not so often since it takes ages to load and that's not what my patience can deal with.

I also visit 2 other boards that are not related to pets, but those are soooooo boring!

I'm usually online in the morning after the morning walk with the dog, and it's my time for drinking my coffee and relax. The evenings are for my husband and the animals who need to be petted.