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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.
Puppies grow quickly and have special nutritional needs to keep their bodies strong. The most noticeable period of a pup’s growth phase is known as the rapid growth stage, which occurs between 2 and 6 months of age. From about 3 to 6 months, most pups will lose their puppy teeth. In fact, you might find a tooth near the feeding dish or on the floor, and this is quite normal. However, you may also be left wondering what to feed a teething puppy. This is a perfectly normal query that tends to concern a lot of pet parents.
During the teething phase, the young pup’s mouth and gums may be very sensitive, which could cause them to be a bit picky when it comes to eating. There's nothing you can do except to wait it out, even if their appetite is low for a couple of days.
While teething is painful for puppies, there are a few things you can do to make them feel better. Here is a quick guide for you on what to give a teething puppy in terms of food and toys:
Your puppy may seem uninterested in dry food during teething. But don't switch to a new formula to stimulate your puppy's appetite. Changing food at this time can cause additional stress and intestinal upset. The tips below could help your puppy make the change:
Encourage your young dog to chew on toys by choosing chew toys that are appropriate for their size. Also, pick a variety of textures to keep them interested in the toys. You can also try giving them frozen toys that are shaped like a bone. Always keep an eye on the puppies while they are busy chewing the toys, to ensure they don’t bite off chunks. If that happens, do make sure to replace the toy immediately.
You can also give your puppy a clean and damp washcloth, chilled for a few hours. Chewing on this will also provide some much-needed relief. Do ensure that you supervise the puppy while they are chewing on this cloth so that they don’t ingest any sections of it.
Teething is a painful process for the puppies and can cause just as much inconvenience to the owners. Your puppy may lose their appetite and may experience a lot of pain and discomfort. But it is essential to get them through it all while also maintaining their diet. You can consult your vet for any major decisions or choices you make for your puppy during this time - the choice of toys, food, and other soothing methods. You will also have to keep constant vigilance to prevent your little companion from chewing on anything that may harm them, like shoes or the couch. These six months of the teething period may be hard, but you will certainly enjoy seeing them grow through this phase.
