Dog aggressive collie

Hi Colin,

When I got Sandy I had no idea he was dog aggressive, a local behaviourist said that his behaviour could not be changed, but I knew I could not take him back to the local rescue centre.

With your help / training, we can now take him to the local park with other dogs and he really does not bother with them, if he does go over to socialise he always comes back when I call him.

Thank you very much for your perseverance and patience not only with Sandy but also with me. I knew it was going to be a long process but thanks to you I now have a dog that can run free and enjoy himself.

Many thanks again Colin,

Shirley and Sandy