With our current understanding of genetics and coat DNA traits, we can broadly group cavoodle coats into four main “looks.” These categories are helpful, but it’s important to remember that coat appearance isn’t black and white—there’s a natural spectrum, and individual coats can vary even within the same genetic type.
1. Double Curl (Wool Coat)
Sometimes referred to as “wool,” this coat type has two curl markers on the DNA traits that influence curl. These cavoodles are visibly curly or woolly and, when groomed, have that classic rounded teddy bear look.
2. Single Curl (Fleece Coat)
Often called “fleece,” this coat type has one curl marker. These cavoodles typically have a soft, wavy or loose curl coat—fluffy when long and curlier when wet. Many will have slightly straighter hair on their face and ears, giving that signature longer, flowing cavoodle look.
Importantly, curl exists on a spectrum, so two fleece coats with the same DNA makeup may not look identical—some may appear looser and straighter, while others lean more toward a curlier finish.
3. Zero Curl (Shaggy Coat)
These coats are often described as “shaggy” and have no curl markers on the DNA traits that determine curl. However, they can still appear slightly wavy. Shaggy coats are often silky and relaxed in appearance, with a soft, natural flow.
4. Flat Coat (Straight Coat)
These coats lack the furnishings gene. Flat coat cavoodles (sometimes called “straight coats”) resemble a Cavalier more closely, with flatter facial hair, shorter body coat, and feathering on the legs and ears.
While curl and furnishings are key factors, there are several other genes that influence a cavoodle’s coat—such as the shedding gene, double coat gene, and long hair gene. These all contribute to the final look, as well as shedding levels and grooming needs. There are likely additional genetic factors still being understood, and ongoing advances in DNA science continue to refine our knowledge – with excellent breeders staying at the forefront of that knowledge.
Regardless of coat type, regular brushing and grooming are essential to keep your cavoodle’s coat healthy, tangle-free, and looking its best.