The urine will most likely kill the grass because urine is an acid and consists of toxins your body has removed from your system.
I think it leaves brown patches
The true reason is because of the high amount of nitrogen found in dog urine it can kill the grass. In a lawn were no fertilizer has been applied, dog urine will increase plant growth and green-up the grass. The problem sometimes comes when your lawn has high nitrogen levels from fertilizer and the dog urinates. This would be an "overdose" of nitrogen and cause the turf to burn. It's a common misconception that "acid" in dog urine kills grass. The truth is that dog urine can have a pH of 6.0-8.0(slightly acidic to slightly alkaline) which is no where near acidic enough to kill grass. True dog urine spots will many times be brown in the middle and growing vigorously around the brown spot.
Dog Rocks are great, they reduce the amount of nitrate produced in the urine, which stops it killing off the grass. They are really easy to use, they just sit in your dogs water bowl.
Yes
Yes, cat feces and urine can harm your grass due to the high nitrogen content in cat urine that can burn the grass. The feces can also contain harmful bacteria that can negatively affect the grass. It's best to clean up after your cat promptly to prevent damage to your lawn.
Yes, skunk urine can burn grass due to its high nitrogen content. When skunk urine comes into contact with grass, it can cause the grass to become discolored or die off in spots, similar to how dog urine affects lawns. The severity of the damage often depends on the concentration of the urine and the health of the grass. Regular watering can help mitigate some of the effects.
it is not normal for dog urine to kill grass. something is odd - either your dog has something causing unusual urine chemistry or you have very delicate grass! I have 4 dogs and have had others now departed. never did they kill grass. some plants are sensitive to urine but not common grass varieties
only the grass knows
Yes. Dog urine, regardless of whether is it male of female, will kill grass if it is concentrated enough.
Dog urine can cause brown spots on grass due to its high nitrogen content, which can "burn" the grass. To prevent this, dilute the urine by watering the spot immediately after your dog goes. You can also train your dog to go in a specific area of the yard or use products that help neutralize the nitrogen.
Horse urine can kill grass primarily due to its high nitrogen content. When horses urinate in concentrated areas, the excess nitrogen can overwhelm the grass, leading to "burning" or discoloration. Additionally, the salts present in the urine can further damage the grass, disrupting its ability to absorb water and nutrients. This combination of factors creates patches of dead or stressed grass.
No they don't show up in your urine.
A medicine might not show up in the urine test if it is not filtered out through the kidney and into the urine.
photosyntosis
Urine, whether a male or female dog, or human for that matter, will tend to kill grass, yes.