Low Estrogen

Not me personally...But I've decided that my house is a Low Estrogen Zone. We have extra testosterone, however. I'm thinking of getting a female dog or cat. This may be the solution I need. Any suggestions? I prefer a breed where there is extremely low maintenance. Like, as in, 0 maintenance would be most preferred. I have 3 high maintenance people in the house to contend with as is. Not that I mind the people...