The best way to keep your dog from whining in the blind is to never tolerate it in the first place. Like all bad behavior, dog whining is like a weed you do not want to take root. ... Firmly grab your dogs' muzzle and give him the "quiet" command when the dog whining starts.
How can I get my dog to stop whining?
Avoid speaking in excited, loud tones, and keep your movements slow and calm. Wait to pet and interact with your dog until she's less excited. It may also help to teach her to do something you'd like her to do instead of whining, such as sitting or hand targeting when she greets you or other people.
Do muzzles keep dogs quiet?
While a muzzle allowing a half pant might make barking less comfortable, it will not change the behavior. The answer is straightforward: if you want to use a muzzle to stop barking, you need to shut the dog's mouth tightly with the muzzle.