Urine is sterile, if your can rolls over and dies, then it probably wasn't urine.
You should take it to the vet, your cat probably has a urinary track infection.
This is quite simply, Get rid of the thing !
The cat's food and water. If you're concerned about the quality of your cat's diet, take a look at this page: http://www.bornfreeusa.org/facts.php?more=1&p=359 A nice side effect of quality food is a healthier immune system. I sometime take a table spoon of wet food and equal part of water and make a little soup that my cat will lap. She rarely Drinks water yet urinates a lot just from eating the wet food.
I would be more concerned about the dog
A strong odor when your cat urinates could be caused by a urinary tract infection, kidney disease, or diet. It is important to consult a veterinarian for proper diagnosis and treatment.
Yes, you should be concerned. The cat may be allergic to one of the treatments. You should take the cat back to the vet immediately.
If you are concerned, take him to the vet so you can find out what is going on.
No, it is unlikely for you to get sick if your cat drinks your water.
No it can't only if the cat with UTI urinates on the other cat. So it should be fine with sharing the same food and litter
He or she has a bladder infection. I know this from experience. You need to consult a good veterinarian to set up an appointment to examine your cat. Observe carefully next time your cat urinates there will probably be blood in the urine
How frequent a cat urinates often depends on the cat itself, the type of food it eats, and how much water it drinks. Typically, a cat may urinate a few times a day. However, if your cat is urinating more than normal, or is not urinating at all, it may indicate the cat has a bladder problem and needs to be taken to the vet immediately.
Contrary to popular belief cats are in fact lactose-intolerant. You should never give a cat whole milk it can make them sick. Kahlua shouldn't be given to a cat it can make them sick.