I have a 16 month old bully. I started feeding him fromm back in November. Around mid February I noticed he was loosing hair on both sides, it never did grow back. I'm thinking it's seasonal flank? The vet couldn't figure it out either. He also sheds A LOT, I put him back on surf and turf but still no change. I know fromm is a excellent food for bulldogs but I'm wondering if it's the food causing the hair loss?