This can be caused by hip dysplasia in many of the larger bred dogs. Usually low slung back ends on a particular breed of dog such as a German Shepherd, Collie dogs, Border collies, etc. These animals run fast and count on the strength of their muscles in their back legs. As the dog gets older this can become a problem and the term 'if you don't use it you lose it' so this can cause muscle waste. There are great things being done with acupuncture and natural ways of dealing with stimulating the muscles in not only dogs, but humans. It would be to your advantage to talk to your vet and take your dog in for treatments of acupuncture. I have seen a program on this and the dogs feel quite comfortable and the results can be astounding.
Take it to the vet
mainly your legs but and your back a little
- Chest - Back - Abs - Upper Legs/quads - Lower Legs - Arms
aba, chest, shoulder legs, and back. no jaw muscle involved
the back legs on a grasshopper are much stronger so that when they jump in gives them more power which is why their back legs are normally blue that is the blood vein/muscle
Legs collapsing can be caused by various factors such as muscle weakness, neurological conditions, or cardiovascular issues. It is important to consult a healthcare professional to determine the underlying cause and receive appropriate treatment.
every muscle especially legs, arms, back, neck, feet, ....
They use their back feet which they have alot of muscle strenght in the back legs
Cats' back legs shake while they are sleeping because of a natural reflex called "muscle twitching." This reflex helps cats maintain muscle tone and flexibility, similar to how humans might experience twitches or jerks during sleep.
You could put muscle rub on a dog's back leg if they aren't feeling very good and they have sore legs. If so, you should probably take them to a vet instead.
Some people experience their legs collapsing after a workout due to muscle fatigue and lack of proper hydration or nutrition. When muscles are overworked and not given enough fuel or fluids, they can become weak and give out, leading to a feeling of collapse.
The 7 essential muscle groups for overall strength and mobility are the chest, back, shoulders, arms, core, legs, and glutes.