Hi I am writing to ask for help as some of the other topics don’t cover exactly what I need help with. My puppy is a kelpie x heeler and on Sunday he will be 4 months old. He can be quite aggressive and bites too regularly especially when the bites feel worse than a nip. One trainer told us to do an ah ah ! or put him in the laundry for couple of mins each time and though that worked for my friends dog who is a beautifully behaved dog now they have not worked for Archie. During play he gets too rough jumps up to grab the rope or toy at the part we are holding and grabs our hand, giving a pretty rough bite. He also gets quite aggressive if we need to adjust his collar or fix the lead even if we are doing it gently. When we walk around the house he will often jump up on us and bite or grab our clothes putting holes in them.
We have bought lots of toys for him to chew if teething is the issue including Kong’s and we put a treat inside though he gives up after a few mins if he can’t get it out. We give him lots of positive attention even when he’s quiet and resting. Lots of praise when he does the right thing and he’s picked up on other training really well. Sit, waits till we say go to eat his food and today we started to introduce the positive interruption noise like in the video but will this technique help when he’s biting? We can be on the couch and he will come and start biting. I’m worried if we don’t get this aggressive biting under control before he’s too much older it will be too late. We play lots with him to keep him active throwing frisbees, balls play tug lots of interaction to keep him active as he’s a working dog.
Please help! Thank you.