Try Diatomaceous earth which can be added to your dog's daily diet.
1 teaspoon for every 25 pounds body weight
Be sure you have the food grade Diatomaceous earth and not the kind being used in filtering swimming pools. You can easily find this at your local garden store or online.
1 teaspoon for every 25 pounds body weight
Be sure you have the food grade Diatomaceous earth and not the kind being used in filtering swimming pools. You can easily find this at your local garden store or online.