
"Awesome, Awesome, Awesome! Words fall short in expressing my gratitude for Jennifer and the experience of bringing Gus into our family. I knew that we were going to get an adorable, sweet Cavalier, but what I did not know was how incredibly therapeutic he would be for our family. I have a VERY shy 6 year old, and Gus has brought him out of his shell. He proudly walks his puppy in the neighborhood, talks with his soccer teammates about his puppy, interacts with the sales people at the pet store, and even happily answers stranger's questions about his puppy. The transformation is nothing short of magical! This puppy has turned our world upside down in the best way possible. He is a sweet, affectionate, adaptable, patient, adorable bundle of joy and we are so deeply grateful to have him in our family." - Carmen Gupta

"I would give 10 stars if I could to Jenn of Cavalier Kingdom San Diego.
I had never had a dog before and spent time trying to figure out the type of dog that would fit my need and after doing lots of research on dogs and ethical breeders, I was pleased to find Cavalier Kingdom San Diego!
YES, ethical breeders exist, and Jennifer McMains is the definition of an ethical breeder. Here's why: Initially I had sent a lengthy email with what my needs were and a ton of questions. Jenn took the time to respond in great detail. I was in a different state so I did a Face Time meet with Jenn and the puppy I was interested in. I fell in love with the adorable pup and put a deposit down and signed paperwork then flew down to meet my pup in person.
When I visited Jenn’s home to see where the puppies, my puppy was I could see how well they were being taken care of. I appreciated the dog/puppy friendly environment that they had and she took the time educate me on how I should have a puppy area set up in my own home.
She would post videos and pictures online so I could watch my pup grow.
Her puppies are healthy and happy and anybody who visits will see that right away. She does interview ALL applicants and I know the meet was just as important to her as it was to me because she is committed to giving these dogs awesome and stable homes.
Recently, Jenn entrusted me with my dog's mom when it was time to retire her. This was a great honor and Holly loves to be near her son.
I’m always getting compliments on the beauty and temperament of my dogs and always asked where I got them. They are impressed when they find out I went out of state for them.
If you're looking for a puppy who is loved and cared for from the moment they're born I strongly suggest Cavalier Kingdom San Diego." - Erin Ogg


"I found her Facebook page and started following, which led me to purchasing from Cavalier Kingdom. We purchased our boys Teddy and Charlie we couldn’t be happier. The boys (from separate litters) are easy going, well adjusted puppies with amazing temperaments. Cavalier Kingdom was easy to deal with and the boys were exactly as described. I wouldn’t hesitate to purchase another puppy from Cavalier Kingdom.
Jennifer was amazing to work with and very knowledgeable about her puppies. She was spot on with their personalities and size… " - Adele Traub






Facebook Reviews
“Cavalier Kingdom is a reputable and caring breeder who breeds EXCELLENT quality dogs. I’ve purchased twice from her, and have seen first hand over the years just how much experience and expertise she has in her breeding program, not to mention all of the effort, love, and care she has for her animals and puppies. Her pups have excellent temperaments, fantastic health and longevity, and of course are just so adorable & worth every penny of investment involved. If you’re looking for someone who is knowledgeable, reputable, and high quality then Cavalier Kingdom is for you.”
— Lola Davis
“I had such an amazing experience with Jennifer! I have had my sweet baby Hansen for a little over a month now and he’s the love of my life. He came perfectly healthy, & socialized and settled right in to our family. I would recommend her to anyone looking for a cavalier!”
— Erica Palley
"I cannot recommend Jennifer enough as a dog breeder! Three years ago, I adopted the furry love of my life, Oliver, from her, and it was one of the best decisions I've ever made. Jennifer breeds the most beautiful, healthy dogs, and her passion for what she does truly shines through in the quality of her pups. Oliver has brought so much joy and love into our home, and we couldn't be happier. If you're looking for a breeder who genuinely cares about the well-being of her dogs and their future families, look no further than Jennifer. We're so grateful to have found her!"
— Hello Eleven West
“I would absolutely recommend! We have the sweetest, smartest, happiest, and healthiest spoiled boy in the world. Our Cavalier is named Banksy and we are so happy with him! He has brought our family so much happiness. We believe in Jennifer and her quality of breeding so much so that we are going this Friday to get Banksy a little brother. Jennifer and Cavalier Kingdom is not only responsible and professional she is loving with her puppies and dogs. Like any Breeder she has a few dogs but I have personally been to her residence and see all her animals treated with love as well as her animals grow up around children making them the kindest dogs that I’ve experienced. We are so excited to add to our family through CKSD. Jennifer has been in contact constantly, sending updates of our new baby and has been reachable with any question during the duration of Banksy’s upbringing! LOVE LOVE LOVE”