Remmy weighs about ten pounds and he does not have a really fast teeter. He runs to the pivot point, crouches till it hits the ground then races down it. He does running contacts so works for us. Lucy is heavier and was taught differently, has the 2o2o so runs to the end and stops with her 2o2o when it hits the ground. I know when I used to do Agility with Kiska who only weighs about 6 lbs. It seemed to take forever for the teeter to finally get down.