Intelligence Report: The Livestock Worrying Act
What every dog handler in the UK needs to know about the Dogs (Protection of Livestock) Act — and how to stay clear of it.
📋 Agent Nine Lives
17 July 2026
Filed by: Agent Nine Lives, Deputy Director. Subject: The Dogs (Protection of Livestock) Act 1953 (as amended). Priority: Standing operational advisory. Applicable across the United Kingdom.
This is not a piece the Agency writes with a raised eyebrow. Handlers should read it plainly.
It is a criminal offence for a dog to attack or chase livestock — including sheep, cattle, horses, pigs, and poultry — on any agricultural land, or for a dog to be at large (not on a lead or otherwise under close control) in a field or enclosure in which there are sheep.
The offence is committed by the *owner* and by the *person in charge* of the dog at the time. A pet-care business walking a client's dog is squarely inside this definition.
Findings
Maximum fine on conviction: unlimited (since 2015).
The police may seize a dog found worrying livestock without a warrant.
In serious cases, a court may order the dog to be destroyed.
The farmer or landowner is legally permitted to shoot a dog worrying livestock, in defined circumstances, and civil liability lies with the dog's keeper.
Operational guidance for walkers, sitters, and daycare operators:
1. Assume every rural path passes through livestock land. In the UK, most footpaths do. 2. Keep dogs on a lead near livestock, on open access land during lambing season, and wherever a sign or gate indicates. 3. Recall is not enough. A dog on a reliable recall can still be prosecuted. Lead is the safe posture. 4. Report any incident immediately — to the landowner if identifiable, and to the police (101). Records matter. 5. Document every walk — route, dogs walked, any incidents. MyPetSitter's walk records collection stores this by default.
> "The law does not distinguish between the family Labrador and the professional pack. If the dog was in your charge, the charge is yours." > — Agent Nine Lives
The Agency does not consider this alarmist. It considers it standard operational hygiene.
Filed under: Intelligence Report. Nine Lives, Deputy Director.
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