We decided to spay and neuter our little babies. The vet warned us that Lexi might have trouble carrying puppies because she is so small. Lexi is only 3.4lbs! Levi is 3months younger than Lexi and he is 8.4lbs! I'm considering adopting another Shih Tzu. Hubby isn't quite on board yet.(smile) I'm wondering how much would our lives change with one more? If you have more than 2 inside pets please share your thoughts!