Alipetsmile factory is the leader in pet product around the world,we design and manufacturer the main dog treadmill, dog playpen, dog bed,dog,etc. We specially produce dog treadmill for different kinds of dogs.Alipetsmile have continually striven to produce the safest and highest quality treadmill that we could,We promise that our product with a 1 year warranty on everything,so you need not worrying about sales-after.In order to reduce your dog's weight can be used to decide the best dog treadmill size to purchase. Generally speaking, dogs within the weight parameters outlined will fit on the recommended treadmill, but not always. So some dogs may have longer legs and weigh more or less, or some dogs may be heavier with shorter legs than the recommended guidelines.Due to this reason we suggest owners to take a sizes themselves. It is the most accurate in determining the best treadmill for your dogsAlipetsmile sell our dog treadmill not only for end users but also for some OEM wholesellers, we expect to cooperate with agents which from different countries, we will keeping your good profit and share our product updating.