These beneficial bacteria help bolster the immune system, increase nutrient absorption from food, and improve digestion. (wellnessmama.com)
I had a selection of whey protein that I found historically and again this doesn't necessarily apply to everyone but for me to really bolster the immune system. (blog.bulletproof.com)
In addition to surgery you might want to consider a dietary supplement designed to bolster the immune system of dog's with cancer. (dog-health-guide.org)