Myasthenia Gravis-Like Syndrome

• Talk to your vet about your dog’s myasthenia gravis–like syndrome result so you can plan appropriate monitoring and care.
• Avoid known triggers such as overexertion, stress, or excitement, which can worsen muscle weakness.
• Watch for signs like a drooping head, difficulty walking, or changes in swallowing, and contact your vet if you notice them.
• With consistent management and a calm, predictable routine, many dogs with this condition can remain comfortable and active.

This mutation was first described in the Heideterrier.

This disease is inherited in an autosomal recessive manner, meaning that affected dogs must have two copies of the mutation to show clinical signs.

This health condition affects the following breeds