Hypothyroidism in East Siberian Laikas
Low Risk Category: Endocrine Typical onset: 4-10 years Hereditary: Yes Est. treatment cost: £300-£800/year
Hypothyroidism is occasionally observed in the breed within the East Siberian Laika. Common indicators include weight gain without diet change, lethargy, and cold intolerance. Hypothyroidism is the most common endocrine disorder in dogs, caused by reduced thyroid hormone production — most often from immune-mediated thyroiditis or idiopathic follicular atrophy. It affects metabolism, skin, and coat quality. It typically becomes apparent at 4-10 years. The large frame of the East Siberian Laika can accelerate progression in weight-bearing conditions, making early diagnosis particularly valuable. This condition has a hereditary component — prospective owners should request documentation of health screening from the breeder. Treatment costs are estimated at £300-£800/year, making comprehensive pet insurance a practical consideration.