Congrats- and welcome to YT I am glad all is going well. For the bad breath I bought Tommy -DDS for dogs Dental care liquid you just add it to there water and it is mint flavor it does this- provides daily dental hygiene-cleans teeth and gums-freshens breath-veterinarian recommended I had gotten this a Wal-mart for about 3 to 4 dollars but it last a long time. I also brush his teeth everynight with doggie toothe paste

I bought him a baby toothe brush b/c his mouth is so small he is close to 4 lbs. he got use to and don't mind at all now

. Good luck and would love to see pic's.I am Monica and my baby is Tommy.