Barrier Tick Control is specifically designed for larger animals including horses, ponies, cattle, deer, goats and large dogs. The best way to protect your animals against tick-borne diseases is to avoid tick bites. Tick Control can be sprayed to deter ticks from attaching themselves to the animal and can also be sprayed directly on to ticks to release them naturally and painlessly from animals. With anti-fungal properties it is gentle on the skin and is suitable for use in organic farming systems. Fully HSE Approved – Licence HSE No – 8307. Tick Control is free from all current prohibited substances. Barrier Animal Healthcare products use only natural, plant derived non-toxic active ingredients, all harvested from sustainable resources. The products do the job needed and are kind to farm staff, the animals and the environment. 1 Litre Trigger Bottle.