Sounds like he has weak ears. Personally I wouldn't breed him but there is more to breeding than 'ears'. My feeling is, if you wouldn't purchase from the breeder again, why would you breed one of their dogs? Just my opinion.
Danger Danger vom Kleinen Hain aka Masi
"Angel" Jakoda's Bewitchen Sami CD OA OAJ OAC NGC OJC RS-O GS-N JS-O TT HIC CGC
"Angel" Steinwald's Four x Four CGC HIC TT
Harmonyhill's Hy Jynx NA NAJ NAC NJC RS-N JS-N HIC
"Angel" Jakoda's Jagged Edge