RAll breed guidesRough CollieLassie's breed. Graceful, devoted, and not above a dramatic entrance.Lifespan12–14 yearsWeight18–29 kgExercise1.5 hours dailyGroomingWeekly thorough brushing; daily in shedding seasonA full Rough Collie guide is on its way.The key stats above cover the essentials for now. In the meantime, you can start keeping a health journal for your Rough Collie today.← All breed guidesPup NotesTrack your Rough Collie's health, weight, and milestones - all in one place.Start free with Pup Notes7-day free trial · No card requiredPup NotesKeep a record that lasts your Rough Collie's whole life.Weight, vaccinations, vet visits, and memories - Pup Notes keeps everything in one place, beautifully organised.Start your dog's journal - free7-day free trial · No card required