I really dont try to breed them but since I have a good stock they tend to breed - I get them from mainly here
www.dubiaroaches.com along w/ horn worms and super worms -- these people are really good but the mail has tended to slow everyone down - they are out of Kansas
another good place is here
www.reptilaianarts.com they are pretty fast as well they have nice silk worms I would order bulk like 50 they come small and make sure you order food - you will need to feed them once a day and clean containers out --- the dubias if you order a large amount I would get the 3/4 inch you will need like a 10 gallon aquarium or plastic tote feed them dubia food and carrots for
hydration - when I order I usually order 200 and alternate between the silk worms and roaches - I also feed super worms like 1-3 / per day and add 1-2 horn worms when I have them --- only order horn worms in small amounts they grow very fast --
Karrie