Vet Checked Cavalier King Charles Spaniel Puppies Ready Now For Sale In Windsor, Berkshire

2 Vet Checked King Charles Spaniel Puppies Ready Now For Sale In Windsor, Berkshire

Find King Charles Spaniel puppies for sale in Windsor, Berkshire, with prices currently ranging from £1,500 to £2,000. Compare listings from trusted local breeders and sellers, including KC registered and health tested litters.

This page helps you compare puppies available in and around Windsor, whether you are looking for a local litter or are open to nearby parts of Berkshire.

Price can vary by breeder, pedigree, location and what is included, so compare each advert carefully before contacting the seller.

If you do not find the right puppy in Windsor itself, nearby areas such as Addlestone, Aldershot and Ashford often have additional litters within easy reach.

  • Cavalier King Charles Spaniel Puppies 5

    Cavalier King Charles Spaniel Puppies

    22 hours ago
    • Ready Now

    Our beautiful girl has given birth to 2 wonderful boys. Mum is a Tri coloured Cavalier King Charles who has been health tested. She is our family pet who we have had since she was a baby, has a beautiful temperament and is kind and loving. Dad is a Ruby Cavalier King Charles who is also fully health tested, he is a very laid back and loving dog, he is also very gentle and an

    £1,500

    A

    Angela Active Today

    Private seller in Snodland, Kent (45 miles)

  • Beautiful Blenheim Cavalier King Charles Spaniel Boys 4

    Beautiful Blenheim Cavalier King Charles Spaniel Boys

    4 days ago
    • Ready Now

    Our much-loved Cavalier King Charles Spaniel has had a litter of four beautiful Blenheim boys and one gorgeous Blenheim girl. The Puppies are currently 8 weeks old and thriving. They were born on the 3/4/26. They will be ready to leave at 10 weeks, as we feel it’s important they remain with their mum a little longer to properly learn doggy etiquette, confidence, and social

    £2,000

    S

    Steve Active Today

    Private seller in Taplow, Buckinghamshire (4 miles)

Similar results from outside your search

  • Cavalier King Charles Spaniel puppies for sale 3

    Cavalier King Charles Spaniel puppies for sale

    3 weeks ago
    • Ready Now

    4 stunning male Blenheim Cavalier King Charles Spaniel Puppies ready to go to their forever homes the week commencing 25th May. These adorable Puppies have: Been vet checked Received their 1st vaccination Microchipped Deflea'd and dewormed Both mum and dad can be seen with the Puppies. They come from a loving home environment with children and will make fantastic family pets or

    £1,100

    J

    James

    Private seller in Swindon, Wiltshire (50 miles)

  • Gorgeous Cavalier Puppies for sale ready now 3

    🐾Gorgeous Cavalier Puppies for sale ready now 🐾

    2 weeks ago
    • KC Registered
    • Ready Now

    Ready now are our stunning Cavalier King Charles Spaniel Puppies We have one girl🩷 one boy🩵 and puppies can be viewed with their mum in our family home. Puppies have been born and raised is our busy home with our young children and are very well socialised. Puppies have been seen by vets and are fully worn and flea treated up to date and our nearly fully paper trained.

    £1,500

    S

    Sarah

    Private seller in Swanley, Kent (33 miles)

  • Only 1 handsome male Cav pup left 5

    Only 1 handsome male Cav pup left

    4 days ago
    • Ready in 4 weeks

    Here we have 1 remaining boy from the litter of 4 they are so handsome mummy really did herself proud. Ready to leave 3rd July They are short stubby muzzled beautiful colours taking after their mum. They have very playful personalities, used to all household noises, great with other dogs as brought up in our busy household. Will be microchipped before leaving. Viewing highly

    £1,200

    c

    chelsey Active Today

    Private seller in St Helens, Merseyside (163 miles)

  • Cavalier king charles spaniel puppy boy 4

    Cavalier king charles spaniel puppy boy

    3 weeks ago
    • KC Registered
    • Ready Now

    Ready to leave: Date – 10th June 2026 Colours: blenhaim Gender: 1 male left 🩺 Health & care: Puppies will be: Vet checked First vaccinations given Microchipped Mum is not KC registered but dad is. Flea and worm treated regularly 🐾 Parents: Mum has a fantastic, loving temperament and can be seen with the puppies. Can also provide full details of the dad. Both parents are

    £1,600

    C

    Carly

    Private seller in Prescot, Merseyside (163 miles)

  • Beautiful KC Registered Cavalier King Charles Pups 4

    Beautiful KC Registered Cavalier King Charles Pups

    2 weeks ago
    • KC Registered
    • Ready Now

    Here we have 6 beautiful puppies. Four girls and three boys (Two boys have now been reserved). They are beautiful Cavalier King Charles Spaniels that are Kennel Club Registered and of Blenheim colour. The mother is our house pet Siani. We are thrilled to bits with these little darlings - 4 boys and 2 girls. They're a happy and healthy bundle of fun and can be seen with Mum –

    £2,000

    C

    Ceris

    Private seller in Llanarth, Ceredigion (164 miles)

  • King Charles Cavalier x 5

    King Charles Cavalier x

    3 weeks ago
    • Ready Now

    We have four beautiful King Charles Cavalier cross puppies. Mum is a 3/4 French bulldog 1/4 Jack Russell. Dad is a Full King Charles Cavalier. All pups are showing more like Dad. Beautifully temped. They were born on the 5th April 2026 and ready to leave on the 31st May 2026. Health checked, Wormed and chipped. Used to other dogs and children. Girls £950 Boys £900 Deposit of

    £950

    J

    Jess

    Private seller in Blackpool, Lancashire (191 miles)

  • Cavalier king charles spaniel 4

    Cavalier king charles spaniel

    3 weeks ago
    • Ready in 1 week

    Proud to present my litter of 5 beautiful king Charles cavaliers. I have 5 boys available ready to leave for their forever homes on the 20th June. The pups have been brought up in my family home around my 5 daughters so are very used to been handled by children, with them been raised in my household they are used to everyday noises like the TV, hoover etc. Once the pups leave

    £1,250

    S

    Stephen

    Private seller in Sunderland, Tyne And Wear (238 miles)

  • Cavaliers King Charles from Health Tested Parents 3

    Cavaliers King Charles from Health Tested Parents

    • KC Registered
    • Ready Now

    👑 King Charles Cavaliers 2 male 3 females 🐾 Born: 13/Mar/2026 The King Charles Cavalier is a gentle, affectionate companion known for its friendly temperament, elegant appearance, and strong bond with family. Intelligent and adaptable, these dogs suit family life, offering both devotion and charm. 🐣Bred and raised in our family home from fully health‑tested parents,

    £3,250

    P

    Peter

    Private seller in Beckermet, Cumbria (239 miles)

  • Cavalier king charles puppy 3

    Cavalier king charles puppy

    • KC Registered
    • Ready Now

    Our family pet Isla has had her first litter. She is a Ruby Cavalier king charles. KC health checked. The puppy is male and will be ready for his new home on 29th May. The stud dog is also Ruby Cavalier king charles and he is kc registered and health checked. £300 deposit required.

    £2,000

    M

    Mechelle

    Private seller in Stenhouse, Edinburgh (327 miles)

  • Cavalier King Charles Spaniel Puppies 3

    Cavalier King Charles Spaniel Puppies

    1 week ago
    • KC Registered
    • Ready Now

    We are looking for the perfect, loving forever homes for our beautiful litter of puppies. They are 10 weeks old and ready to leave for their new homes. They are incredibly affectionate, playful, and well-socialised in our busy family home. Raised around children and other pets. Mother and Father can be seen with the puppies. They have been vet-checked, microchipped, and are up

    £900

    R

    Ralf Active Today

    Private seller in Clogher, County Tyrone (345 miles)

  • King Charles puppies 6

    King Charles puppies

    1 week ago
    • Ready in 4 weeks

    4 beautiful King Charles puppies will be microchip and flee and wormed will come with blanket with mum sent puppies will be ready to leave on the 3rd of July new owner responsible for vaccinations 200 deposit nonrefundable for Puppy of choice only 2 girls left

    £1,000

    M

    Mary

    Private seller in Fraserburgh, Aberdeenshire (432 miles)

Try expanding your search radius to see more results:

It's important to remember that any puppy that is advertised as 'Ready to leave now' must be microchipped before being sold by law.

Although not illegal to sell younger, it is also Highly recommended that a puppy does not leave their mother or siblings before being at least 8 weeks old. Generally, 8-12 weeks old is considered the best age to buy or sell a puppy.

Frequently Asked Questions

  • Based on our internal marketplace analysis from the last 6 months, a King Charles Spaniel puppy typically costs between £1100 and £1600, with an average price of £1350. Note that premium prices usually reflect Kennel Club (KC) registration and litters from parents with verified health tests, such as hip and eye scores, which we strongly recommend for health security. Market data verified: 15th June, 2026

  • You can find King Charles Spaniels through our localized search, which filters for licensed and Kennel Club Assured Breeders in and around the Windsor area. Under UK law, any breeder producing three or more litters a year must hold a local council license. We recommend always visiting the puppy at the breeder's home to view the license and observe the mother (Dam) interacting with the litter to ensure high welfare standards.

  • Key things include health checks, vaccinations, pedigree documents, breeder reputation, and the puppy's temperament. Our site features detailed adverts and breeder profiles to help you make an informed decision. Read our King Charles Spaniel Buyers Guide for more information.

  • Licensed breeders meet high standards for animal welfare and breeding ethics. king-charles-spaniel-owners.co.uk highlights licensed breeders so you can trust you're getting a well-cared-for puppy.

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