Read best each dog Skin Problems
Process 1 : .Hair cell get nutrition by the blood supplying at the foundation of hair follicle, if offer is continuous then hair can get nutrients. thus first thing to stay in mind is blood offer to hair. a top quality food should have higher level of omega and essential fatty acids that helps maintain blood offer.
Process 2: New Skin cells keep forming everyday and older cells sloughed off. during this process sure chemicals are shaped that are harmful to healthy cells, actually they kill healthy cells by the process of oxidation, this ends up in loss of strength of skin thus it may cause flaking of skin, hairfall as a result of skin hold the hair, additional chances of skin infection to flare up like mange , pyoderma or ectoparasitic infestation becuase skin is loose thus ticks or fleas or mite have easy access to suck blood. a top quality food should have wonderful and power full formula to fight oxidation harm.
Process 3 : Finally there are sure nutrients that are necessary for a healthy skin and hair coat like Sulfur and Zinc. a top quality food should have all these nutrients.
Process 4 : generally dog have allergy to sure foreign or new proteins and if an equivalent protein his body has recevied then it started producing histamines that cause hypersensitivity and therefore the symptoms appear in variety of itching, extreme red dness, hair loss etc.To stop such reaction to not occur in future there's only 2 way: either stop feeding the accountable protein or provide hypallergenic food.