Dog Breath!?

I completely agree. You dog needs a vet visit for dental cleaning because dogs bad breath is usually from plaque build up in their teeth. You may not be able to see it just by a frontal open mouth veiw...but if you spread his mouth to veiw the back teeth on the sides you will see the grundgy brown/tan plaque build up.

Depending on the size of the dogs, some greenies are not good. My sister is a vet tech, and absolutely forbids me to buy Greenies for my dog. I would steer away from those. Try puppermints.

If breath is nasty, a trip to the vet is the first thing. You may be looking at tooth decay, gum disease or the need for a routine cleaning. All dogs need their teeth cleaned periodically. This is the number one cause of stinky breath.

Only after that, do the brushing, mints, sprays and such help.

In my experience bad breath = lack of suitable bones to clean them! A pup shouldn't have rotten teeth but can get a slimy build up on their teeth, depending on the size of your pup you can try giving it RAW chicken wings, necks, legs, lamb shanks, ox tails etc & again, depending on the size of your dog, give one a day for breaky for the rest of it's life & provided it's the correct size bone for a daily feed, your dog should have healthy teeth for life. I then give my dogs a raw mixture for nighttime - raw feeding explained here - http://www.rawmeatybones.com/

EDIT - re greenies, they don't seem to be as good as bones in cleaning your dogs teeth & dogs would benefit more from raw bones so I wouldn't bother.

I would stay away from those grennies because they sometimes really hurt dogs teeth. I suggest you should go to the vet and tell them about it. I suggest puppermints

Try pupermints