I wouldn't change anything, bathing the dog more can actually increase the dander they produce which is what people are allergic to.
my sister is allergic to dogs and she has not problems with Charlie, but can't be around Cash (my parents GSD) too much or it starts to bother her.
The DH was allergic to EVERYTHING when he was a kid, he is still considered allergic to dogs, but they dont bother him. Cats still bother him though and he can't be near one for more than about 10 min before his body starts to react to them.
If your daughter isn't bothered by your dog and cat I wouldn't worry about it
