Three years ago a Golden Retriever arrived at our farm in poor condition and homeless. After posting notices nobody seemed to be looking for her. With regular meals and meds, she is a wonderful happy/healthy girl. We do , however, not know her age except the vet thought she was 10+ years. All the cats love her and it is normal for 5 or 6 cats to be curled up with her or lying on top of her for the night. How is that for heating pads. Wellll, this years litter of kittens also loves her. When they were 4 mo's (still nursing) they lost their mother. Yesterday I noticed all four (now 5 mo's)aggressively (looked like) nursing their friend Anni (Orphan Anni). Believe she has had pups but not in last 3 years. I checked her nipples and 4 nipples have been activated and I can express a white (milk??) liquid from each nipple. They were enjoying their snack today again. Can any of you dog lovers explain this, provided anybody believes me?