Wild Animals

Tick Welfare Considerations and Lyme Disease

Ticks are increasingly common in UK upland and woodland habitats. Their welfare status is uncertain, but the diseases they carry create welfare concerns for wildlife, companion animals, and humans.

Key Facts

Welfare Considerations

Tick welfare as individual organisms is highly uncertain - they are arachnids with simple nervous systems and unclear pain-sensing capacity. However, tick-borne diseases cause significant welfare harm to their hosts. Red grouse with louping ill show neurological symptoms and die. Deer with heavy tick burdens lose condition and may be more susceptible to predation. Dogs with Lyme disease suffer joint pain and neurological symptoms. Companion animals returning from tick habitat should be checked and ticks removed promptly. Tick control in livestock raises ecotoxicology concerns - acaricide runoff can harm aquatic invertebrates that may have their own welfare relevance.

What You Can Do