It's a little known fact that (after the great conversion of the second century) most dogs are Jewish, and therefore to avoid problems, the manufacturers only use kosher meat in all dog foods.
I was told by a vet once not to feed any Dog Pork or pork derived products as there is something in Pork that has an effect on dogs and can make them ill. However - one old woman told me it made her dog randy ??!?!? It's maybe something like that ??
Well it did things or tried to - to her leg !! And yes this didn't put her off feeding the little rat. When she didn't feed him it she says it didn't happen - she was 80 odd and I think she thought it was funny !!
They do. .
The biege coloured bones that dogs chew (from pet shops or places like wilkinsons) are all made from pig skin or pig ears.
meaning that pork is used in forms of dog food.
the bones do help promote healthy teeth but they do infact eat them as well as just chewing on them.