The biggest cause for brown urine is dehydration OR a urinary tract infection (UTI). If a UTI, the brownish urine is likely because the infection is bad enough that the insides of the bladder or kidneys are bleeding. When very fresh bleeding, blood looks red/reddish. But when bleeding had occurred over time, it's called old blood and looks brownish rather than reddish. Both dehydration and UTI can be very serious in cats. They are small; their bladder and kidneys are small. They can't tolerate a UTI like humans can. If it is a kidney infection, the cat can become so sick it can die. For $35 take it to a vet. They will put a very tiny tube into the cat's urethra (where urine comes out) and get a urine sample. The vet will look at the urine under a microscope to see if it has bacteria in it (urine should not have any bacteria). The vet will also take kitty's temperature, check the eyes and mouth for dry mucous membranes, and possibly give the cat a shot of Normal Saline (NS) and a shot of antibiotics. All of this will cost $100-150. BUT if you wait and don't take this cat to a vet NOW, the cat will get sicker and then it could cost up to $300 to $400 to treat. Or without treatment, kitty could die.
Make sure kitty has fresh water. Offer kitty some canned food if you have it. And call the vet so you can take the cat in for evaluation and treatment.
I would say that would be a liver and kidney disorder; or if they got some sort of drug reaction causing this.
pee-pee
A male cat urinates on everything that he claims as his.
Brown urine means that your urine is concentrated and you need to be hydrated. After blood transfusion, there should be more urine produced because there is enough blood in the circulation.
Cat urine can stain clothing and smell bad, some people can actually be allergic to cat urine. Cat urine will not make you blind.
It isn't. Cat urine is not fluorescent, and it does not glow in the dark. I'm not sure where this myth comes from. Cat urine is yellow, like human urine. To the naked eye, it is indistinguishable from human urine, except for the smell. Cat urine is ammonia-based (unlike human urine) so it smells of ammonia.
Only around 67% of cat urine is absorbed by the average cat litter.
Yes, the acid from the cat urine will kill grass.
It sounds like the poor thing might be dehydrated; it's urine is becoming concentrated, hence, brown in color. Offer him water frequently. If that doesn't result in making the urine lighter, seek a vet's opinion.
A cat's urine does not cause rashes. Cat's like to urinate in a litter box or a sand box if outside.
Yes, in some cases Blue Buffalo Cat Food does cause crystals in Cat urine.
NO
Yes, a cat can be golden brown.
No, it is not. Cat urine may smell terrible, but it ultimately won't hurt you.