Dogs Treadmills

treadmills
(treadmill) an exercise device consisting of an endless belt on which a person can walk or jog without changing place
A job or situation that is tiring, boring, or unpleasant and from which it is hard to escape
A device formerly used for driving machinery, consisting of a large wheel with steps fitted into its inner surface. It was turned by the weight of people or animals treading the steps
An exercise machine, typically with a continuous belt, that allows one to walk or run in place
(treadmill) a mill that is powered by men or animals walking on a circular belt or climbing steps
(treadmill) a job involving drudgery and confinement

dogs
A domesticated carnivorous mammal that typically has a long snout, an acute sense of smell, and a barking, howling, or whining voice. It is widely kept as a pet or for work or field sports
The male of an animal of the dog family, or of some other mammals such as the otter
(dog) chase: go after with the intent to catch; "The policeman chased the mugger down the alley"; "the dog chased the rabbit"
(dog) frump: a dull unattractive unpleasant girl or woman; "she got a reputation as a frump"; "she's a real dog"
A wild animal of the dog family
(dog) a member of the genus Canis (probably descended from the common wolf) that has been domesticated by man since prehistoric times; occurs in many breeds; "the dog barked all night"