I've had dogs all my life! I've rescued every dog I've ever had. My own personal dog I've trained myself. I've helped keep training up on my parents K9 Czech shepherd because his commands are only in Czech. I walked all 5 of the dogs at my house everyday. They range from 20lbs-110lbs. I've watched some of my family and friends dogs while they're out of town for years now, some overnight some just drop in and visit for an hr a couple times a day. I've administered medication orally.