Thanks! will try ASAP. :wild:You can spend months clicking and training a leave it or the next time he does it snatch him up by his scruff and say "NO!" in his face. Put him back down and when he looks at you praise, throw a party and play tug with him!
He will learn very quickly that chasing the cat is bad and paying attention to you is good. Take all the emotion out of it and be matter of fact.