I just read this (excuse the long copy and paste below). What do you think? Should we be feeding our dogs apple cider vinegar regularly? The site had the suggested amounts to giver depending on weight. ([link
http://www.tailwagginsbakery.com/newsletter.htm]http://www.tailwagginsbakery.com/newsletter.htm[/link] scroll down a lot)
Perhaps the most common use is as an earwash. Wetting a cotton ball with a solution of equal parts apple cider vinegar and water and wiping the inside of your dog's ears can help control the growth of unwanted bacteria and yeasts. For dogs who are constantly scratching at their ears, a weekly cleaning with vinegar can help to cure this problem.
Somewhat less common is the use of vinegar as a topical treatment for various skin conditions. After bathing your dog in warm water, rinsing with a solution of one part apple cider vinegar to three parts water can help reduce the suffering resulting from dry itchy skin, hot spots and general skin infections, and can help promote the healing process. Other minor traumas such as mild burns or skin acne can be aided and healed through direct application of undiluted apple cider vinegar, gently blotting the vinegar on with the help of a soft cotton ball.
Many holistic vets recommend a daily dose of apple cider vinegar added to your dog's food or water. A small amount of daily vinegar can help inhibit the growth of unfriendly bacteria in the gut, aid with digestion, and help maintain the appropriate acid/alkaline balance of the entire digestive tract. Additionally, it is suspected that the natural pectin found in apple cider vinegar binds with certain toxins in the stomach and intestines, and allows these toxins to be eliminated rather than assimilated.
Good news for the kidneys and bladder as well.. that daily dose of cider vinegar in your dog's drinking water may just help prevent the formation of certain types of kidney and bladder stones. In fact there are some doctors who believe that a daily regimen of cider vinegar can not only prevent the formation of stones, but actually dissolve existing stones, allowing them to safely pass through the urine. Although this latter claim has not been fully proven, there is promising information being published.
And, good news for the joints too... many doctors and patients believe that apple cider vinegar added to the diet on a daily basis can prevent the formation of mineral crystals which are deposited in the synovial spaces of articular joints, particularly in arthritic patients. As the joints are taken through their range of motion, these crystals cause a painful irritation of the cartilage and synovial membrane.
Perhaps the most interesting benefit of adding cider vinegar to your dog's drinking water is it's effect on ticks and fleas. Many people claim that a small daily dose of cider vinegar keeps their dogs flea free through the worst of the season. Some of this camp claim that the vinegar is exuded through pores in the dog's skin, and this causes the dog to be unpalatable to the flea. Others claim that it changes the pH of the dog's skin, and again makes it usuitable for the fleas. And, it is possible that vinegar causes subtle changes to the blood chemistry, making it less desirable to the fleas.