HI. I am a member of a large dog walking group. My dog is 2 years old and is not at all aggressive. We recently adopted him and are still learning about him. However he is over friendly and would race up to other dogs and get in their face. For this reason I keep him on a lead. I was going to take him on a large group walk today until one of the members stated she would be taking her dog who will be muzzled. When it was aked whether the dog was aggressive or reactive she replied that her dog was neither aggressive or reactive. Someone suggested may be the dog was a scavenger and would eat anything and everything. Owner said this was not the case. She made no attempt to offer explanation to why she felt the need to muzzle her dog for group walks.
I don't feel comfortable being around a lot of dogs I don't know but feel very intimidated by being amongst dogs wearing muzzles especially if I have no idea why the dogs are wearing muzzles. Can you please educate me reasons why a dog would need to be muzzled?