I would say they smell something...
gravity
no its a dog
The Antarctic Circle is the northernmost latitude in the Southern Hemisphere at which the sun can remain continuously above or below the horizon for 24 hours.
The Arctic Circle is the southernmost latitude in the Northern Hemisphere at which the sun can remain continuously above or below the horizon for 24 hours.
A Circle if you mean 2d circle, 3d sphere =P Any continuously curves shape has no sides; ellipse (ellipsoid), cone, hyperbolic paraboloid...
Yes, something can cause it to stop continuously swinging.
Skin that is continuously pinched can lose blood circulation. This can cause death of the tissues to occur in some cases.
Gravity. Thank You and Come Again.
no, dog pee however can cause mold.
The Arctic Circle is the southernmost latitude in the Northern Hemisphere at which the sun can remain continuously above or below the horizon for 24 hours (at the June solstice and December solsticerespectively).
If your dog has got a poorly Lip, he/she will continuously Lick it as like a soother. I would suggest you contact/ take your dog to the vet and arrange for it to be looked at =]
Her name was Laika.