Is she in pain? Having physical problems doing the obedience??
If not, I would continue, I probably wouldn't push going into the Open level, with the jumps and such, but Novice level is really no big stress on the joints.
If she is doing ok, then yes, I would continue with what she is comfortable doing..
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
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Jakoda's Jagged Edge