Pawise Vivid Life Monkey Stick Rodents It can also be used Parrot It can also be used in young adult and adolescent dogs which are in the high risk category for the development of degenerative joint conditions as they grow older Weight of Dog High Activity (3 hours or more daily exercise) Moderate Activity (1 to 3 hours daily exercise) Low Activity (1 hour or less daily exercise) 1 – 5 kg 35 – 115 g 30 – 100 g 27 – 88 g 5 – 10 kg 115 – 200 g 100 – 172 g 88 – 150 g 10 – 20 kg 200 – 330 g 172 – 290 g 150 – 250 g 20 – 30 kg 330 – 450 g 290 – 395 g 250 – 340 g 30 – 40 kg 450 – 555 g 395 – 488 g 340 – 422 g 40 – 50 kg 555 – 660 g 488 – 577 g 422 – 500 g 50 – 60 kg 660 – 845 g 577 – 745 g 500 – 642 g 60 – 70 kg 845 – 890 g 745 – 782 g 642 – 677 g 70 – 80 kg 890 – 935 g 782 – 825 g 677 – 710 g 80 kg+ 935 g+ 825 g+ 710 g+ providing a safe this toy is sure to entertain keeping tails wagging for hours on end