I've got a male and female that are 500 each and 1 micro tiny male for 700. the mom is 3 lbs and the dad is 2 1/2 lbs. mom is a chocolate Chihuahua with some white and the dad is white with spots of black and dark chocolate. they were born 2-28-15. they are 7 weeks and will be 8 weeks old on the 24th of April, they're all eating and drinking on their own, they are very healthy and playful.