Aspiration of Urine can be obtained by catherization. This procedure is performed by using a sterile urinary catheter inserted into the urethra into the bladder where gravity will pull the urine into a collection device. There is another type of aspiration that can be done using a very long needle inserted via puncture into the bladder but this is more invasive & not the first choice.
Well depending on the disability. If they have down syndrome there physical appearance
is, a flat face, upward slant on the nose<span>, and more. others may have speech problems, physical problems, and mental problems to where they are not able to talk, walk, or in bad cases they are just brain dead </span>
It would be best to take it to a vet and ask if he has anything on him, or if he is going through some sort of emotional state
It only takes a few seconds to kick in.