Probably many things, but what I know of mainly is kicks. either from other horses or from himself, if flies are really bad, he could get really irritated and kick himself hard enough to leave marks. If that's the case, fly spray ought to do the trick. Get a vet out. For all you know, it could be life-threatening.
Answer 2:Fist-sized lumps could be hives developed from skin irritations from insect bites or a plant that the horse is allergic too (or just plain Allergies to something), sarcoids (basically a dermatological tumour), a fungal infection like Phycomycosis, or Mastocytosis. You're best to have your local equine vet to check it out for you.
A girth which goes under the horses belly and buckles up on the other side.
The scientific term for lumps of fat under the skin is lipoma. Lipomas are benign tumors composed of adipose tissue that are usually soft to the touch and do not cause any symptoms.
Fatty tissue,Lipoma
Generally this is from a lack of sleep. However some drug abuse can cause this as well.
From what i have read a Comamche Coil is a rope that when around the horses belly. When the Indians of the plains rode bareback they sliped there knees under the rope and held on the rope.
Some symptoms of hernia that occur are small chunks under the skin. It can also lead to swollen, larger lumps, which in turn cause more pain. It can also cause an ache.
Take your dog to the vet. Lumps are never good on any part of the body.
Hamsters get lumps under there bums that are the same as the skin color even if there not male. The bumps are commonly found below the tail.
i think you need to go to a doctor
yes
A horse under 14.2 hh is called a pony.
Painless fatty lumps in the legs are usually due to soft tissue sarcoma. However, to be sure, it is best to schedule an appointment with your doctor ASAP!