Since my dog definitely no longer wants to even come near any fish, her vitamin D intake has been pretty much zero for some time now (she is on a homecooked diet). So I guess I have no other choice but to give her a supplement. She has around 800 kcal/day and according to the NRC guidelines the...

So basically I heard a samoyed breeder say she feeds her dogs with homecooked food, but she only uses salmon (no meat, just fish and I guess some kind of grain and veggies). Now, I'm curious, can dogs get too much vitamin D from all that fish? There's more vit D in a 100g of salmon than in the...