The juvenile period for a Ukrainian Levkoy spans roughly three to twelve months of age, a window of extraordinary physical transformation. At three months, most Levkoy kittens weigh between 1.2 and 1.8 kilograms. By their first birthday, they will have reached approximately seventy-five to eighty-five percent of their adult weight, which typically settles between 3.5 and 5.5 kilograms for this medium-framed breed. Growth is not always linear. Many Ukrainian Levkoys experience a noticeable growth spurt between four and six months, during which appetite increases sharply and the kitten may appear lanky and angular before filling out.
Bone and muscle development during this stage shapes the Levkoy's distinctive silhouette. The breed is characterized by a long, angular body with well-defined musculature, and these features begin to emerge as the kitten moves beyond the rounded softness of early infancy. The folded ears, a hallmark inherited from the Scottish Fold ancestry, typically reach their final degree of fold by four to five months, though some individuals continue to show subtle changes into adolescence. Monitor ear carriage for signs of unusual stiffness or swelling in the ear cartilage, as these may point to early osteochondrodysplasia concerns.
Permanent teeth replace deciduous ones between three and a half and six months of age. This teething process can cause temporary gum tenderness, leading to reluctance to eat hard food or increased chewing on inappropriate objects. Offer a variety of textures during this period, including softer wet foods alongside kibble, to keep caloric intake steady. Inspect the mouth periodically to confirm that baby teeth are shedding normally and that permanent teeth are erupting without crowding or misalignment.
The Ukrainian Levkoy's skin continues to mature throughout the juvenile phase. Kittens born with a fine velour covering may retain or lose this fuzz as they age, and the final degree of hairlessness often is not fully established until around twelve months. Sebaceous gland activity increases during adolescence, which can produce a noticeable oily residue on the skin. Establishing a regular bathing routine during this period acclimates the cat to the process and prevents the oil buildup that can clog pores and lead to skin blemishes.