How to Sell Mixed-Breed Kittens in the United States

What rules apply when you sell mixed-breed kittens?

• Age: Massachusetts bars selling or transferring a cat under 8 weeks, and Maryland bars selling one under 8 weeks unless it is with its mother. Other states and cities have their own rules, so check yours.
• Federal licensing: the USDA's Animal Welfare Act rules exempt anyone with four or fewer breeding female dogs, cats and similar pets in total, so an owner with one accidental litter selling face to face is well inside that exemption.
• City rules: some cities require breeding permits or limit cats per household; Los Angeles, for example, requires a permit for cats bred in the city.
• Declawing: never offer declawed kittens; New York, Maryland and Massachusetts ban declawing except for medical reasons.

How do you describe a mixed-breed litter honestly?

The breed for these kittens is mixed, and the description is where you explain what that means. Match your words to your evidence:

Looks mislead. Wisdom Panel, which sells cat DNA tests, says a cat's inherited traits can make it look like a breed that is not in its ancestry, and the pointed coat of Siamese and Ragdolls is a recessive trait that house cats can carry unseen. A fluffy or pointed kitten from two unregistered cats is a mixed-breed kitten; describe the coat, not a breed.

Do not invent a breed name for a deliberate cross either. CFA says a new breed needs sufficient breeders and cats and must pass through registration and its Miscellaneous and Provisional classes before championship; a litter from two pets is not that.

Which health checks should you do before listing?

1. Book a vet exam for each kitten, with FVRCP vaccines started, deworming and flea treatment written on the record.
2. Test the mother for FeLV and FIV; Cornell's Feline Health Center notes FeLV can pass from mother to kittens before birth or while nursing.
3. If a parent is a pedigreed Maine Coon or Ragdoll, share its DNA result for the breed's HCM mutation (A31P or R820W) and any heart scan. If it was never tested, say so; buyers can have the kitten tested.
4. If a parent is a Persian, share its PKD1 result; a cat with one copy of the variant is affected and passes it to about half its kittens (UC Davis).
5. If a parent is a Scottish Fold, say which kittens have folded ears. Science for Animal Welfare says every folded-ear cat is affected by the joint disease osteochondrodysplasia; straight-eared kittens do not carry the fold gene.
6. Microchip each kitten and register the chip so you can transfer it at handover.

Test for the breed you can prove, not a broad panel to sell a story. Feline geneticist Leslie Lyons wrote in 2024 that many genetic tests are not appropriate for every breed and that more tests are not necessarily better.

How should you price mixed-breed kittens?

Start from what a home pays elsewhere for a cat with no pedigree. Adopt a Pet says cat rehoming fees typically run about $50 to $100 (via search), and ASPCA Pet Insurance puts shelter adoption at about $50 to $175, often with spay or neuter, vaccines and a microchip included. Add only what you can document: the ASPCA estimates about $175 for a cat's initial medical costs and about $20 for a microchip.

Do not price a cross like a pedigreed kitten. Pet-quality Ragdoll kittens typically cost $1,000 to $2,800 (Petful, 2026) because buyers get registered, health-tested parents and a breed standard; a cross has neither. Look at mixed-breed kittens for sale near you to see what careful buyers are comparing.

What should your mixed-breed kitten ad include?

• Recent photos of each kitten and the mother; buyers run reverse image searches.
• Date of birth, sex, coat length and color, and the go-home date.
• What you know about each parent, worded as above, with the mother's size and temperament.
• Vet work done, test results and what is still due.
• The price, what it includes, and a line saying you will ask questions and meet in person.

Post your ad on PetzLover with your town rather than your street address, keep your phone number out of the ad text and reply to messages first.

How do you screen buyers and hand over safely?

• Ask about their home, landlord permission, other pets, vet and spay or neuter plans.
• Be wary of anyone asking whether the kittens can be bred or registered. A buyer planning to sell more 'Ragdoll mix' kittens passes the same guesswork, and any inherited disease, to more cats.
• Meet in person, and never ship a kitten to a buyer you have not met.
• Take payment in person at handover. Never accept a check for more than the price with a request to refund the difference; the FTC calls that a fake check scam.
• Sign a short contract: the kitten's description and microchip, price, health records, a spay or neuter date and a promise to contact you first if they cannot keep it.
• Transfer the microchip registration the same day.

Buyers' side: how to buy a mixed-breed kitten. If you would rather not charge, read giving away a mixed-breed cat for free without risk; if someone near you has posted a wanted ad, responding to a mixed-breed cat wanted ad explains how to check them.

Why should you spay the mother after this litter?

Feline Fix by Five, a campaign supported by veterinary groups including the American Veterinary Medical Association, recommends spaying or neutering before five months, because kittens can become pregnant as early as four months. If the mother is a pedigreed cat, her breeder's contract may already require it; CFA notes breeders commonly hold back registration papers until a kitten is spayed or neutered. Breeding a pedigreed cat to a house cat on purpose creates no breed and can pass a dominant disease gene, such as a Maine Coon's HCM mutation, to about half the litter, so make this the last cross.