jpatino

i am new to bearded dragons and had a few question about breeding. i bought a 2 1/2 year old female and 1 year old male. the owner of a local reptile store was telling me today that if a female has laid over 100 eggs that she will not lay very many any more. i have read books and research the inter net and have not seen anything about this. the person i bought them from told me that they had got 4 clutches from her already this year. is there any truth to this? also i know you have to cool them down before breeding and was wondering when to start to cool them down.
thanks for any help you could give me on these questions.

john patino