Canine anxiety, separation, fireworks and settling guides.
The cheap, simple tools that tire a dog's mind, settle an anxious one, and slow down a gulper. What each does, and who it suits.
Older dogs who have always been fine alone can change. The older-dog version is not the puppy version, and neither are the fixes.
The obvious signs are easy. It is the quiet ones, and the dog who has gone too still, that owners miss for years.