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.
It is also possible for dogs to suffer from more than one type of allergy. 1  Flea Bite Sensitivity: The most common cause of dog skin inflammation. Dog Flea Allergy Dermatitis. 2  Dog Food Allergy: Skin reaction to one of the 40 ingredients in the typical dog food can cause dog skin pimples. Symptoms can start even if a dog has been using the same food or treat for one or more years. Dog Skin Food Allergy on Neck. Red dog skin and pimples due to food allergy.