General pet advertising rules
Anyone advertising pets in the UK must follow animal welfare laws, licensing regulations, and responsible rehoming standards.
- Pets must be legal to own & rehome in the UK
- Pets must not be advertised as FREE to a good home
- Each advert must use original photos of the actual pet
- Every advert must have a clear, accurate title
- Pets must be fully weaned & ready to leave
- Pets must not be advertised for rehoming if pregnant or feeding young
- Any licence required must be declared in the advert
- Banned breeds & prohibited species cannot be advertised
Puppy and kitten advertising rules
Strict rules apply to puppies & kittens to protect welfare & prevent illegal sales.
- Must be at least 8 weeks old before rehoming
- Must be microchipped before leaving
Pets under 6 months can only be advertised by:
- The breeder
- A licensed rescue or rehoming centre
Puppies and kittens must:
- Be seen with their mother
- Include a photo of the litter with the mother
Breeder requirements:
- 3 or more litters in 12 months requires a licence
- Licence number must be shown in the advert
Mother requirements:
- Must be over 12 months old
- Maximum one litter per year
- Maximum six litters in a lifetime
Additional rules:
- Ear cropping is not permitted
- Docked dogs must have a valid vet certificate
Equestrian advertising rules
Horses, ponies, & donkeys must meet identification & registration requirements.
- Must be microchipped
- Must be registered on the Central Equine Database
- Must have a valid equine passport
- All adverts should include photos of front, side & back of horse or pony.
Welfare rules
All adverts must support the five welfare needs under the Animal Welfare Act.
- Suitable environment
- Suitable diet
- Ability to exhibit normal behaviour
- Appropriate housing with or away from others
- Protection from pain, suffering, injury, & disease
Adverts should clearly describe how these needs are being met.

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