My 1-year-old lab was a star at puppy classes and is a generally friendly little guy. This summer, I had 2 surgeries, and he has become a bit aggressive and overprotective of me. The recovery periods required a lot of bed rest, and since I am his primary caregiver he clung to me quite heavily. He would not let unfamiliar guests near me if I was home alone. This was an out-of-the-blue change in his personality that I fear has led to some fear-aggression tendencies that I am hoping to nip in the bud. How do I re-socialize this once very friendly dog? ~ Kathy
If you are up to it, try to get him out and about again. If you aren’t ready for that, ask a trainer to supervise some visits when you have guests to offer some training tips. The very basic idea is to have guests mean good things for the dog; you’ll want to avoid feeding him unless someone comes over (which means, of course, that you’ll want to have people over often). If you can’t do a short session daily, then get some mind-blowing treat (such as roast beef) that only appears when a guest is over.
The timing of your surgeries coincided with his adolescence, which is when we typically start to see dogs feel confident enough to do something when they are uncomfortable. We need to turn his feelings around so that he enjoys your guests again.