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 Rash Due to Contact with Irritants in Dogs. Contact Dermatitis in Dogs. Contact dermatitis may be caused by an allergy, or it may simply mean that your pet has touched something that has irritated its skin, such as the sap in poison ivy, or salt on a road. It is difficult to distinguish one from the other because the symptoms usually appear the same.