The process of Mastering instructions (and other words and phrases) in general is an important skill that can help your Doggy’s remember and mental stimulation in puppyhood, and through their lifespan. She graduated from the University of Glasgow in 1987 which has a degree in veterinary medicine and surgical treatment. https://livelife3004.com/tips-for-transitioning-your-puppy-from-pee-pads-to-outside/