Health is paramount. A reputable breeder will readily provide documentation of genetic testing for common Yorkie ailments such as patellar luxation, Legg-Calve-Perthes disease, and progressive retinal atrophy (PRA). Don’t hesitate to ask for these clearances. Beyond genetics, a thorough physical examination is essential. Look for clear, bright eyes, a healthy coat, and good overall body condition. The stud should be alert and active, not lethargic or showing signs of discomfort. Age is also a factor; ideally, the stud should be in his prime breeding years for optimal fertility and health.
Temperament is equally vital. A good stud should possess a confident, friendly, and playful disposition. Yorkies are known for their spirited personalities, but excessive shyness or aggression are red flags. Observe how he interacts with other dogs and with people. A well-socialized stud is more likely to sire puppies with equally agreeable temperaments, crucial for ensuring they make good companions.
Conformation to breed standards is another key consideration. The stud should embody the classic Yorkshire Terrier characteristics: a small, compact build, a straight topline, and a distinctive silky, flowing coat. Pay close attention to the coat’s texture and color; it should be glossy and a rich, dark steel blue and tan. Consider the size of your female; a stud of similar size or slightly smaller is generally preferred.