If you're not allergic or simply opposed, get a cat. Females are better "mousers" than males. I strongly encourage you to get your cat (male or female) spayed or neutered. A male will eventually run off if not fixed (or cost hundreds in vet bills getting in fight after fight before running off) and a female will basically turn into a kitten factory. I live out in the country. When I first moved here, we had a mole problem. Our yard looked like all the dogs in the neighborhood came here to dig holes. Worse, yet, we had a snake problem. Somehow they kept getting in our basement. Most of the time, I'd find garden snakes or black snakes, but then I found a whole nest of baby copper heads (They looked like worms, but upon closer inspection, the were definately copper heads, complete with the metallic smell). My house mate (who lives in the basement) got a female kitten. The snakes were eradicated withing 2 weeks and we've never seen one in the house again. Alas, he didn't want to put out the money to have her fixed. She went into "heat" about 3 months later and drove us both nuts. He thought he'd just keep her indoors until she was out of heat, but she wailed and cried constantly and one night out of frustration and lack of sleep he just opened the door and let her out. I'd like to say that she never came back but the truth is she never came back inside. We now have 9 cats living under an abandoned camper shell behind our garage! The good news is we no longer have moles. The bad news is we have a freaking kitten factory on our property which produces ferrel cats at an alarming rate! At one point last summer we had 17 cats out there. The males usually disappear within a few months, but the females stay and keep producing more cats. I like cats but this situation is just ridulous! I have a male cat that I got just after we moved in here. I had him fixed as soon as he was able. When the garage cats go into heat, my cat becomes a target for all the males coming to answer the call of the wild. He's been attacked right on our porch. One male was brave enough to come up on the front porch after him while I was sitting there! That cat got a fatal case of lead poisoning. My house mate got another female within a few months of his first one running off. He got her fixed as soon as he was able. Now she's a target also! I've have to go out and rescue her many times. So please, please, please, whether you get a male or a female, PLEASE, get your cat spayed or neutered as soon as it's appropriate. Good luck!