The Color Wheel. A color circle, based on red, yellow and blue, is traditional in the field of art. Sir Isaac Newton developed the first circular diagram of colors in 1666. Since then, scientists and artists have studied and designed numerous variations of this concept.
Itchy Pekingese - Itching Scratching Series. The Pekingese quite commonly gets allergic skin disease from food allergy or canine atopic dermatitis. This can lead to itching, scratching, chewing and licking which in turn can lead to secondary skin infection with bacteria or yeast. The common skin infection in the dog is caused by Staphylococcus intermedius.
Skin allergies usually appear as hives and in horses often show first around the neck and shoulders. Horses may experience fever or itchy skin when they have hives. Skin allergies can be caused by food allergens or even insect bites. Heaves is the term most vets use for respiratory allergies in horses.