Yes this is also known as footrot, caused by Dichelobacter nodosus
A hoof.
The goat hoof is separated into two "toes".
Bacterial infection of the hoof, which primarily occurs in the frog of the hoof, not the actual hoof.
To trim a goat's hooves, you will need a pair of hoof trimmers or shears. Hold the goat securely, and carefully trim away overgrown hoof material, focusing on the pointed tip of the hoof and avoiding cutting into the quick (the living tissue inside the hoof). It's best to consult with a veterinarian or experienced goat owner for guidance if you're unsure. Regular hoof trimming is important for a goat's health and mobility.
Hoof rot or Foot rot is an infection around the hoof area. Antibiotics and/or penicillin is the best way to treat it.
Bacteria can enter a crack or wound in the animal's foot, be it in the hoof bone or the space between the hooves, and start to multiply, creating an infection. This infection can cause the hoof to "rot" if not treated with antibiotics and penicillin as soon as possible.
If mud or manure gets trapped in the contours of a horses hoof, it can start to rot and in turn eat away at the hoof's tissue causing many problems.
There is none.
When you trim their hooves ie cut their toe nails.
That sounds kind of like a myotonic goat, or a Tennessee Fainting Goat. They have some kind of condition in their muscles, that, when they get excited, all of their muscles go stiff and they fall over for a few seconds. They are also called Wooden Leg goats. They are getting to be pretty popular and people are actually breeding them for this trait. You can look them up on the internet for more info, or you can go on YouTube for videos people have posted of fainting goats doing their thing.
LimpingSwelling near the hoofCracking or imperfections of the hoof
All sorts of things, from excess moisture causing softening of the hoof, corns in the hoof, a foreign object getting into the hoof, foot rot, founder from a grain-based diet, injury, etc. Get your veterinarian to get a proper diagnosis to find why your cow's lameness.