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Nutrients such as protein, fat, vitamins, and minerals are important players in the skin and coat health of dogs. To understand the role of these nutrients, it is necessary to start by understanding skin and hair.
The purpose of skin and hair is to block things from leaving (such as water or heat) or entering (such as viruses and bacteria) the body.
The hair coat is composed almost entirely of protein. If the animal's diet doesn't contain adequate protein quantity and quality, hair may fall out, or become dry, weak and brittle.
Skin is made up of squamous cells, flat cells tightly packed together. These cells have tough membranes that are composed of proteins and fats. Without proper amounts of these nutrients, cell membranes weaken, allowing water to escape and bacteria and viruses to enter more easily.
Proteins are found in both animal-based and plant-based ingredients. Animal-based proteins contain all the essential amino acids dogs need, whereas plant-based proteins may contain only some essential amino acids. Animal-based proteins help dogs achieve optimal health.
Fats can also be found in both animal-based and plant-based ingredients. They are incorporated into skin cells as fatty acids. There are two essential fatty acids for skin and coat health. Linoleic acid maintains skin and coat condition in dogs. Without enough linoleic acid dogs may experience dull, dry coat, hair loss, greasy skin and increased susceptibility to skin inflammation.
Both of these essential fatty acids are omega-6 fatty acids and are found in animal tissues like chicken fat. Linoleic acid is also found in some vegetable oils, such as corn and soybean oils.
Most commercial dog diets contain more than adequate amounts of omega-6 fatty acids. Because these fatty acids can be converted to compounds that increase susceptibility to skin inflammation, it is important to balance the amount of omega-6 fatty acids in the diet with omega-3 fatty acids, which reduce susceptibility to inflammation.
Omega-3 fatty acids are found in oils from fish and some plants (canola and flax).
IAMS research has found that combining fat sources in the diet at a ratio of 5-10 omega-6 fatty acids to 1 omega-3 fatty acid results in excellent skin and coat health.
Vitamins and minerals are essential for the development of healthy skin and hair coat. The best way to provide these nutrients is through a complete and balanced diet containing appropriate amounts of essential vitamins and minerals rather than through supplements.
| Vitamin or Mineral | Importance to Skin and Coat Health |
|---|---|
| Vitamin A | Necessary for growth and repair of skin |
| Vitamin E | Protects skin cells from oxidant damage |
| Biotin | Aids in the utilization of protein |
| Riboflavin (B2) | Necessary for fat and protein metabolism |
| Zinc | Necessary for fat and protein metabolism |
| Copper | Involved in tissue pigment and protein synthesis |
Diet is often believed to be a factor when changes in skin and coat condition are noticed. The most common causes of these changes, however, are season and life stage.
As cold weather approaches, most dogs grow a thick coat to help keep heat in and cold air out. As the weather begins to warm up, they shed the thick, heavy coat.
Most puppies are born with soft fuzzy hair, but as they age, a coarser coat grows. Pregnant or lactating dogs also may experience a change in coat condition or hair loss. And, as with humans, the hair on dogs may thin out and become coarser and white as they reach their senior years.
Watch as Expert Dog Trainer Kathy Santo talks about all the research that goes into finding the perfect puppy. From breed and temperament to barking, you’ll learn all the details that are often overlooked by people when they’re shopping around for a new best friend.
Hi, I'm Kathy Santo with IAMS. Are you thinking of getting a dog? Bringing a new dog into your home is a big responsibility. You'll need to take the time to train and socialize your dog, as well as be prepared for the financial commitment that goes with pet ownership. Your dig will need food, supplies, veterinary care, and more. Remember, he'll depend on you for his health and well being. So be sure you're ready for a dog before you start the process. No surprise puppies. Make sure everyone in your household is on board with getting a puppy. Too often, puppies are given up if the family isn't ready for the commitment that puppies require. Once you've thought through the commitments and responsibilities associated with dog ownership, the next step is to figure out what type of dog is right for you and your family. Today we're going to discuss a variety of things you should think about before choosing your dog. What type of family do you have? Do you have kids or other pets? What size of dog works best for your family? Do you know how much cleaning and grooming time you can commit to? How much time do you have for training your new pup? What energy level is a good fit for your home? Is barking something to consider? What kind of temperament is right for your family? We all know how cute puppies and dogs are, and it can be hard to resist when you go to pick them out. Remember, they'll have an easier transition into your home if you think about the best type of dog for you. Consider the following aspects to help you choose the best dog for you and your family. Large dogs-- generally they aren't as suitable for apartment dwellers. They need a bit more space to move around, mostly for their long tails that need wagging space. They tend to be more expensive-- more dog food supplies and medical treatment. Small dogs-- they are more delicate and vulnerable. Being stepped on or mishandled can cause serious injury. Also, little dogs can be more sensitive to colder temperatures, so be ready to keep them warm. They're generally less expensive to maintain. How much cleaning up can you commit to? Long coated and double coated dogs shed, shed, and shed some more, leaving tufts of hair to float about the house and land everywhere. How much time are you willing to spend brushing or grooming? Make sure to consider the costs. A monthly grooming service can really add up over the years. If you lack time and patience to deal with a dog that's difficult to train, then an older dog from a rescue may fit your bill as well as a pup of a breed that is traditionally easier to train. Intelligence is not necessarily an indicator of train ability. Smart dogs often have their own agenda and require consistency on the part of their owners. Dogs with a willingness to work and a desire to please you often turn out to be the best companions. I recommend hiring a dog trainer to perform a few tests to help determine if the dog is a good fit for you. As a rule, terriers, hounds, and northern dogs are tough to train because of their intelligent and independent natures, while sporting and herding dogs are easier to train. The sharpest working obedience breeds are golden retrievers, Labrador retrievers, border collies, German shepherds, and Shetland sheepdogs, breeds that develop closely with humans. Some dogs enjoy lounging at your feet to sleep the day away, while others are very energetic and ready to run a marathon right alongside you. Cute as they are, basset hounds, dachshunds, and corgis are not jogging companions. And Airedales, German shepherds, and border collies are not typical couch potatoes. All dogs need some exercise to stay healthy. Most adult dogs will not exercise themselves, so time for walks and other activities is important. Some dogs bark a lot, and the amount can vary by breed. Terriers and scent hounds use their voices to broadcast their progress in chasing prey. Shelties and collies bark to tell the sheep to get back to the barn. Canaan dogs bark to alert their families of potential intruders. Many dogs will bark if they're bored, so owners should also be sure to assess their own time and ability for training, walking, and play times, and should properly confine the dog when they can't otherwise keep it from disturbing the neighbors. There are some special collars available to deter barking dogs, and training methods that can help in some cases. But if potential owners take the noise factor into consideration, problems are more likely to be minimized. Breed and temperament can be described, but there is room within that description for individuality. For example, akitas are declared to be tough, loyal, aloof, dominant, aggressive to other animals, and often challenging. However, many akitas are sweet and cuddly, loves small critters, will climb in laps if allowed, and are anything but aloof and dominant. Terriers are scrappy, yappy, tough, and independent. But Airedale terriers bond very closely to their humans, and are somewhat protective. Hounds follow their eyes or noses, and are often oblivious to human presence. Dachshunds bond closely with their families, and greyhounds and whippets are sweet, gentle pets. Because temperament isn't always easy to judge when meeting a new dog, I strongly recommend hiring or asking a professional dog trainer to come with you to evaluate temperament. They'll be able to assess the dog's personality, compare it with your wish list, and determine what dog is the best fit for you. If you can arrange this, ask the people who've interacted with the dog the most about his temperament. Once you've thought about the commitments and have a good idea of what type of dog is the best fit for your family's lifestyle, check out your local animal shelter or animal rescue to see if a new addition is waiting there for you. I'm Kathy Santo with IAMS, and I hope you found this helpful as you welcome your new addition into your family.
