We are 1st time owners of our beloved 5 month old English Cocker Spaniel (show type), Bailey. Training is not going so great in that he is VERY hyper and easily distracted around other dogs and people. The trainer thinks that it may be due to his diet. We currently feed him James Wellbeloved Puppy Kibble and she thinks it's too high in protein and this could be causing his hyperactivity. We thought the higher the protein the better. However, I have found on some forums people saying that, anecdotally at least (no scientific proof known as yet), there does appear to be some correlation between hyperactivity and a high protein diet. Can anyone recommend a good diet for a Cocker Spaniel? In deed any tips to adjust his selective hearing and stubbornness also welcome! :naughty: