ICPG Test 254: Clipper & Scissoring Techniques, Breed ID & Coat Characteristics for Terrier, Working & Herding Groups. This test is intended for Groomers interested in achieving their International Certified Professional Pet Groomer's Certification or ICPG. This online test contains true/false, multiple choice and matching questions from subject matter contained in ISCC Study Guide Sec. 4 and The Complete Dog Book by AKC, 19th or 20th Edition (pictures, coat & color for each breed). This is a timed 60 minute test that comprises 117 questions and can only be taken once per purchase.