A simple answer to the common question of why dogs wag their tails is that a dog’s tail is one of its most important parts. Dogs wag their tails because they enjoy being praised. When they think someone is praising them, their tail wags harder than when they are not being praised. This behavior is called positive reinforcement and it helps dogs feel good about themselves. To know this answer you can use the device which is a dog training collar that is available at our firm. For More Info:-https://wigglekingdom.com/a/blog/do-dogs-wag-their-tails-when-they-are-happy https://www.adlocalpages.com/california/los-angeles/business-professional-services/wiggle-kingdom