Keeping dogs clean at all the time, feeding dogs regularly with good discipline, make sure there are clean water in the dog-bowl all the time and clean the dog-bowl after each feeding. Taking them out for toilet in everything 2 hours. Always takes dogs to natural scenery with fresh air, avoid road traffic as much as possible, give dogs exercise playing game with them such as ball chasing and running. Keeping dogs warm let them resting in warm house or under the sun in cold weather, giving dogs a bath if dog owners require. Taking dogs to visit vet clinic as dogs owners instructed, put dog clothes on when weather is very cold, make sure the dog - leader is properly fitted when going out for a walk.