send me some numbers or info where i can get her singled registered thank you

i have a female that just had pups and the pups have fleas on them what can i use to get rid of the fleas on the without hurting them or the mother have tried flea collars and red cedar shaving and nothing works and its to cold to bath them.

my question is i have a gauson bluetick female if i breed her to a bloodhound will i get a majestic hound andhow can i registered them as a majestic hound. my female isnt registered but the male is akc and ukc registered thanks for lokking and if u can help i would be greatly appericated.