Get

In Your Inbox

Dogster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

How Much Does a Cavalier King Charles Spaniel Eat in a Day? Our Vet Explains

cavalier king charles spaniel eating bone treat

The Cavalier King Charles Spaniel is a toy dog breed that’s among the most popular dog breeds kept as pets today. Ranking at #14 according to the American Kennel Club’s (AKC) popularity ranking for 2023, it’s evident that these charming pups have solidified their place in the hearts of many owners.

An important aspect of pet care is knowing just how much you need to feed your pet. This ensures you’re not overfeeding or underfeeding, as both can lead to unwanted health issues.

Many factors determine the number of Calories (kcal) a Cavalier King Charles dog requires on a daily basis. Broadly speaking, a neutered, healthy adult Cavalier King Charles dog requires around 430–530 Calories per day.

The guideline above doesn’t apply to all Cavalier King Charles dogs, though. As such, consulting a veterinarian for a more accurate feeding regimen or plan is warranted. Read on as we look at the factors that can change your dog’s nutritional requirements.

divider dog paws 4 oct 2024

How Much Does a Cavalier King Charles Eat In a Day?

The number of calories a dog needs in order to maintain their current weight over a long period of time is referred to as their maintenance energy requirement. Veterinary nutritionists often calculate this figure using the following formula:

Metabolic Energy Requirement Estimation For Dogs
  • 90 kCal * body weight 75

In the formula above, the body weight unit that nutritionists use is in kilograms.

Though this formula can give an approximation of a pet’s caloric needs, many factors (both internal and external) have an impact on a dog’s actual nutritional requirements. Examples of such factors include the following:

Factors That May Change a Dog’s Nutritional Requirements
  • Growth
  • Gestation
  • Lactation
  • Physical Activity
  • Sex
  • Body Surface Area
  • Neuter Status
  • Percentage of Body Fat
  • Changes in Hormones within the body
  • Fever
  • Anxiety
  • Ambient Temperature

Please note that the list above isn’t exhaustive.

With so many factors in play when determining a dog’s caloric requirements, it’s best to consult your veterinarian to determine your dog’s nutritional needs.

A healthy adult Cavalier King Charles dog that is neutered (desexed) would weigh around 6–8 kg (13–18 pounds) and would require anywhere between 430–530 Calories per day.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's an online service where you can talk to a vet online and get the personalized advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content Savings V1

How Much to Feed

The amount of food to feed is determined by your dog’s caloric needs and the number of calories per serving of the food you’re giving your dog. This is best if demonstrated by an example.

Example To Determine Feeding Quantity
  • Say your Cavalier King Charles is a healthy, neutered adult with a body condition score of 5/9 and weighs 7 kilograms (15 pounds).
  • Your dog would require approximately 480 Calories per day
  • Let’s assume brand X of dog food provides 350 Calories per cup
  • Your dog would, therefore, need 480/350 = 1.371 cups of brand X food per day

Please note that the scenario above is an example of maintaining a dog’s weight. If your dog needs to lose weight, gain weight, is pregnant/lactating, or is not a neutered adult of the weight mentioned above, the information above will not work for them.

A sample feeding guideline for a juvenile is attached below:

Dogster_Calorie Requirements_juveniles_small breeds canine_v1-2_Nov 21 2023

Dogster_Website dividers_v1_Jan 18 2024-03

What Should I Feed My Cavalier King Charles?

The most convenient way to feed your dog is to select a commercial diet that is complete and balanced, intended for dogs, and appropriate for your pet’s life stage.

Commercial diets come in several varieties, including dry (kibble), canned, fresh, raw, freeze-dried, frozen, and semi-moist preparations. Each has pros and cons, and there is no right or wrong answer.

The exact amount of calories an individual animal needs to maintain a healthy weight is variable and influenced by many factors including genetics, age, breed, and activity level. This tool is meant to be used only as a guideline for healthy individuals and does not substitute veterinary advice 

What About Treats?

Treats are a fantastic training tool for dogs and also help enhance your bond with your pet. However, the reality is that any treat will add calories to a dog’s diet, and as such, they shouldn’t constitute more than 5% of your dog’s daily nutritional intake.

Treats have to be factored in when it comes to your dog’s caloric requirements to ensure you don’t overfeed your pet. If you aren’t sure how many treats are considered too many for your dog, it’s best to ask a veterinarian for more advice.

Cavalier-King-Charles-Spaniel-6
Image By: Bru-nO, Pixabay

divider dog paws 4 oct 2024Conclusion

The world of animal nutrition can seem overwhelming at times. Several factors play a role in determining how much your Cavalier King Charles will need to eat in a day. As a general rule, when using a commercial brand, you should follow the feeding guidelines on the bag’s label in accordance with your pet’s weight.

However, as we’ve learned, it’s probably best to consult a veterinarian to ensure that you formulate a feeding regimen appropriate for your pet. Remember that, like us, our dogs are individual, unique biological entities.

Just like how a generic dietary guideline may not work for us, our dogs, too, may need to be assessed individually in lieu of being placed on a general feeding recommendation. As pet parents, we owe it to our dogs to ensure we offer them the very best.

A nutritional plan that meets their individual needs is a good way to ensure that we’re doing the right thing for them.

Related Read:


Featured Image Credit: Bussakorn Ewesakul, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything dog

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.

How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Dogster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.

Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

10 Dog-Friendly Hiking Trails in Florida in 2025 (With Pictures)

Florida is home to various outdoor recreation areas, including numerous dog-friendly hiking trails. Exploring the trails with your furry friend can be a...

Food Aggression in Dogs: Vet-Verified Signs, Causes & Care

All day, your dog is affectionate and well-behaved until their food bowl is a part of the equation. Then, they’re growling, lunging, and...

8 Great Off-Leash Dog Parks Near Big Bear Lake, CA You Can Visit Today

If you’re looking for a great place to take your pup for a fun and active day, head over to Big Bear Lake,...

How Much Does Nom Nom Dog Food Cost? 2025 Update

If you’re thinking of switching to a freshly-made food subscription this year, it can be hard to find the differences between different subscription...

More related

How to Stop Your Dog from Biting the Leash: 9 Vet-Verified Tips

Of all the undesirable behaviors our dogs can present, leash-biting can put one of the worst dampers on the daily routine. Walks become...

How Big Will My Tibetan Mastiff Get? Weight & Growth Chart

If you are looking for a massive dog breed, the Tibetan Mastiff is certainly one of the biggest dog breeds out there. But...

The Helicopter Tail, Vibrate & Growl, and Smack: How My Dogs Get My Attention

Hi, I’m Allison. Read my introduction to learn more about me and my three mixed-breed dogs from Thailand, Jelly, Lorraina, and Manic. If...

Do Scottish Terriers Bark a Lot? Vet-Verified Behaviors Explained & Tips to Help

Small dogs are notorious for their larger-than-life barks and attitudes. These breeds may be more vocal than their larger counterparts because they’re trying...

Keep reading

How Much Does Ollie Fresh Dog Food Cost? 2025 Price Guide

Ollie is a premium subscription-based dog food that offers all-natural, human-grade ingredients delivered directly to your door. For many pet owners, a premium diet like this one has a payoff in better health and wellbeing, but it comes at a...

Gizmo a white fluffy dog with Ollie dog food box

10 Best Affordable Dog Foods for Labs in 2025 – Reviews & Top Picks

Anyone who’s ever owned a Labrador Retriever knows that they love their food…a lot. In fact, a study has shown that a gene mutation associated with weight and food motivation has been found in Labradors. This means that Labs are...

labrador retriever eating dog food

Can Maltipoos Eat Human Food? Vet-Reviewed Facts & FAQ

Does your Maltipoo stare at you whenever you eat? Are you tempted to give them a bite of your food? Feeding your Maltipoo a bit of human food can feel like an act of love. However, not all human food...

Can Maltipoos Eat Human Food

Do Foxes Attack and Eat Dogs? How to Avoid Danger in Your Backyard

Foxes are rather common creatures, found in both rural settings and more populated areas like towns and even major cities. They’re wily creatures and have a reputation for making messes that they often didn’t actually create, though these scavenging predators...

red fox walking on wet street

Can Dog Food Cause Ear Infections? Vet-Verified Facts & FAQ

Dogs, just like humans, can suffer from ear infections. Your dog might never have one, or they may get them routinely. If you find that your dog is getting frequent ear infections, you’re probably looking for the trigger. If you’re...

ear infection on dog

Ziwi Peak Dog Food Review 2025: Recalls, Pros & Cons

Review Summary Introduction When it comes to commercial dog food, you’re going to be hard-pressed to find something better than Ziwi Peak. It offers high-quality, environmentally friendly ingredients that combine the nutrition of a raw diet in a convenient dry...

Dogster_Ziwi Peak Dog Food

Do Dogs Like Dog Food? Canine Taste Buds Explained

We all know how excited our dogs can get at food time. They hear their kibble bag rustling or the sound of a food can opening and come running from wherever they are in the home to eat their meal....

bulldog eating fresh food

Apple Cider Vinegar for Dogs: Vet-Approved Uses, Safety & Effectiveness

Apple cider vinegar and home remedies are extremely popular right now, and for good reason. They’re usually affordable, and some have actually been proven to work. And who wants to miss out on affordable preventative medicine? However, some remedies are...

Apple Cider