Yes they do and it happens, but it shouldn't. It is due to the humidity in your enclosure not being high enough. If the dragon doesn't have enough moisture in the tank during a shed, they will not shed their skin properly and it will rip their skin. You need to bathe your dragon often during this time to also help the shed. You will need to monitor these blood spots and ensure they heal over. If these blood spots get bigger or don't heal, you will definitely need to see a vet.
those little spots are stress marks, sometimes they mean your beardie is too hot or too cold. take him out and hold him. pet him a little, i did that and it comforted mine.
Some sand and basking spots at various levels so that your beardie can get as much heat as it wants. Be sure to have a food and water dish. (Not under the heat lamp.) You can also add a few fake plants and rocks to spice it up a bit.
yes
blood
broken blood vessels broken blood vessels
usually, but their are always exceptions. Like a bearded hen
yes
It should look like pink with black spots
He has a uti?
Put the glowing lantern. In the spots
The most effective method of breeding a platinum dragon is using a water dragon and metal dragon. This has a 14% success rate. The egg is purple with lighter purple spots, and takes 49 hours to hatch.
yes