Urine plays NO part in dog mating.
i think that is not rite but i might be wrong good luck
Urine, whether a male or female dog, or human for that matter, will tend to kill grass, yes.
you don't need a male to have a fertile egg... the female body needs to be healthy and fertile to make a child which that part does take a male
Female dogs give out a scent when they are in heed. Heed is when a female is in a position were that is the only time they can mate. So they have a scent that the Male dogs can smell that scent. Also it is in their Urine.
male urine is the worst
If you are fertile and female and the gynaecologist is fertile and male then the possibility exists.
Generally Speaking a female dog can become fertile with her first heat as early as 4 months and as late as 1-2 years old. Yes Brucellosis is a sexually transmitted disease in Dogs that can cause them to be Sterile.
nooooooo
In a male, urine and seminal fluid; in a female, only urine.
If you mean, Can dogs be male or female? Then the answer is yes. They can be both.
female dogs are 'bitches', male dogs are just 'dogs'
Could be if she has an infection or disease transmitted through blood(if in heat), urine or that general area. Mainly just an obnoxious awful thing to humans that dogs do especially when not neutered.