Dog skin allergies or a dog skin rash can present themselves at random times for no particular reason. Humans deal with skin issues constantly, and we have thousands of creams, rubs and medications to eliminate the issues.f you answered 'yes' to these questions, the chances are quite good that your dog is dealing with a rash. The following symptoms are also sometimes present: 1  Dog itchy skin (most common symptom for a dog with a dog food allergy). 2  Chronic or recurrent dog ear infection. 3  Hair loss.
Best Answer: GOOD question. Yes, ducks can and will eat dog food, but it's really only a supplement. I don't have time to look up links, but I kept Muscovies for years, and duccks are wonderful. Feed stores sell duck pellets, but my ducks lived off scraps, chicken feed, and dog food.
Meats have the largest amounts of niacin, so for ducks that means insects, worms, snails, slugs, small fish, etc. Niacin can also be found in plant material but not as concentrated as in animal sources: wheat, rice, potato skins.ypically the pills contain 500 mgs of niacin per tablet. Assuming a duck is eating about .35 lbs per day (this is how much a Pekin is eating at about 3 -4 weeks of age) , they need 10 milligrams (mgs) of niacin a day. So, theoretically, one pill has enough niacin for 50 ducks.