No, cats and dogs are two separate species and cannot mate.
A female Maltese can get to the height of 7.5-9 inches and a male Maltese can reach the height of 8-10 inches.
Yes the female Maltese can breed with a male Rottweiler, but it may hurt her. I say it may hurt her because the puppies will be too large for her tiny little body. The puppies will be too large growing inside of her let alone passing through her birth canal. You may say there is the option of a c section, well the puppies will still be too large growing inside of her. If you really wanted to see what a Maltese and a Rottweiler puppy will look like then, mate the female Rottweiler with the male Maltese. Using the female Rottweiler instead of the female Maltese would be a lot easier and safer, on you and the dog/puppies. The female Rottweiler has a lot more room in her uterus and in her birth canal than what the female Maltese.
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'
No, guide dogs can be both male and female.
A male dog is a Boy and a female dog is a girl. If they breed, then they could have puppies.
they will try to be the alpha a round other male dogs and try to convenes the female that they are more stronger then the other male
The male and female cat's mating is the first step to breeding. As the female cat reaches puberty the "oestrus" (heat) - cycles starts which hence leads to matting and the reproduction process.
Yes, the Simpson family has a dog named Buddy! He is a male maltese!
Yes.
No, but they may bite an uncooperative doe. A male rabbit that bites it's mate is not a desirable breeder in my rabbitry.