How To Fatten Up A Chihuahua?


Are you worried about your little Chihuahua’s health? Do you stress about his weight? Do you often ask yourself this question that How to Fatten up a Chihuahua?

Different breeds of dogs have different body structures. This also makes a difference in their day-to-day requirements. 

Chihuahua belongs to small breed dogs. They are naturally small and skinny which also adds to their graceful and charming personality.  However, if your Chihuahua appears too skinny, it may be a cause of concern.

So, let’s get all the answers related to how to fatten up your Chihuahua.

How To Fatten Up A Chihuahua?       


Having a healthy dog is what every pet parent wishes for. The ideal healthy weight for a Chihuahua is between 3 to 6 pounds. Weighing less or more than that might be a cause of concern.

Here are some ways through which you can make your Chihuahua gain weight.

1. Food Is Important

What your dog eats is crucial for his overall health. Whether it is humans or dogs, the right amount of food at the right time is very essential. Some essential food habits to fatten your Chihuahua are:    

A. Protein and Fats

Food rich in Protein and Fat should be given to Chihuahua. It helps them gaining weight.

B. Balanced Diet

A balanced and nutritious diet is important for a Chihuahua. A Chihuahua only needs a small serving per day. The serving size depends on the type of food being given to them. Thus, high-quality food should be given to your Chihuahua to ensure their good health.

C. Quality of food

The quality of food that you give to your Chihuahua plays an important role in maintaining his overall health. It provides energy to Chihuahua and helps in maintaining their muscles.


Also Read: The Best Vitamins For Your Chihuahua

2. Regular Exercise

Although Chihuahua is a small dog, he needs exercise to stay healthy and in good shape. With good food, exercise is also important for a dog’s health.

Your Chihuahua will enjoy playing in small spaces. Usually, a short walk is enough for him.

3. Consulting A Vet

If none of the above methods work, you should consult your veterinarian. No one can give you better advice about your dog than your vet. He can enlist the reasons why your Chihuahua is losing weight.

Also, your vet can tell you which dog food should be given to your Chihuahua so that he can gain weight.

How Skinny Is Too Skinny For A Dog?


Determining whether your dog is too skinny or not depends on various factors.

Different breeds of dogs have different body structures. Some dog’s body appears skinny while others look heavy. More than the appearance, having an ideal body weight is important for a dog’s health.

Some factors that determine whether your dog is too skinny are:

  • Ribs can be seen
  • Abdominal tuck is not evident
  • Undefined waist
  • Too less muscle mass

Sudden weight loss in dogs can lead to malnourishment. It is important to consult your veterinarian before taking any step.

Is It Normal For My Chihuahua To Be Really Skinny?

Chihuahua belongs to a small breed of dogs. They are little dogs with a large head, large ears, and compact build. Hence, it is generally normal for your Chihuahua to look skinny.

However, you should be concerned if your dear pet’s ribs and pelvic muscles are visible.

Few reasons for Chihuahua  being too skinny are:

  • Underlying disease
  • Poor nutrition
  • Loss of appetite
  • Constant weight loss

How Do I Know If My Chihuahua Is Too Skinny?


You can determine whether your Chihuahua is too skinny by the following things:

  • You can easily see the ribs and the pelvic bones
  • Lack of any fat around the shoulder bones, hips, and spine.

Why Does My Chihuahua Not Eat Much?

Chihuahua usually doesn’t have a heavy diet. You can expect your Chihuahua to consume a very small portion of food in a single meal. Also, Chihuahuas are generally picky eaters.

However, if your Chihuahua has stopped eating suddenly, or is eating less than the usual all of a sudden, below could be the possible reasons:

  • Underlying illness 
  • Picky eating
  • Loss of appetite
  • Injuries
  • Changes in surrounding

How Do I Get My Chihuahua To Eat?

If you have a Chihuahua pup, then you must try giving him different puppy foods to see which one he eats easily. Keep a watch on the food that your Chihuahua puppy loves to eat.

If you have an adult dog then you must do the following things:

  1. Check whether your dog is ill or not. If yes, then visit a veterinarian.
  2. Check for any physical injuries on your dog’s body or inside his mouth.
  3. See if it is a loss of appetite or your dog is just being a picky eater.
  4. Try switching food or mix his old dog food with a small portion of new dog food. Change in taste might let him eat.
  5. Stick to a proper schedule according to your dog.
  6. Lure him with dog treats.

When Should I Worry About My Dog Not Eating?

Dogs usually eat their food on time but sometimes they do not eat their food due to various reasons like loss of appetite, vomiting, sickness, change in surroundings, vaccination, medications, stress, etc.

It is normal if your dog does not eat for a day or two and continues to perform his regular activities. But if the interval exceeds and your dog is not behaving normally then you should consult a veterinarian.

How To Get An Underweight Dog To Gain Weight?

Below are few ways that can help an underweight dog gain weight:

1. Balanced and Nourished diet

You should give your dog high-quality food rich in essential nutrients, proteins, and fat.  You can also give him organic food like:

  • Sweet Potatoes
  • Peanut Butter
  • Pumpkin
  • Chicken Meal

A balanced diet will definitely help your dog gain weight.

2. Exercise


Exercise is also important in addition to a healthy diet to gain weight. Regular exercise will also help your dog gain weight.

Take your dog for daily walks, or indulge in some regular outdoor play routine.

3. Consult A Veterinarian

You can consult a vet and get your dog examined for any underlying health issues.

How Can I Get My Raw Fed Dog To Gain Weight?

You can get your raw fed dog to gain weight by:

  • Increasing the amount of food he consumes
  • Increasing the number of meals and decreasing the serving portion
  • Adding fruits and vegetables to his diet
  • Making him exercise

Why Is My Dog Getting Skinny Even Though He Eats?

There can be 3 possible reasons why your dog is getting skinny even though he eats:

1. Poor Quality Food

The food that your dog eats might be of low quality, which is insufficient to meet your dog’s nutritional requirements.

In such a scenario, it is advisable that you give homemade dog food and fresh food to your dear dog rather than low-quality canned food.

2. High Energy Levels

Your dog might have extremely high levels of energy and the amount of food that he is eating is less in comparison to the calories that your furry friend requires.

3. Underlying Diseases

The major cause why your dog is getting skinny even though he is eating is some form of illness. Some underlying illnesses that can cause weight loss in your dog include:

Can Worms Make A Dog Skinny?

If your dog is infested with worms, also known as worm infestation or intestinal parasites, then it can definitely lead to your dog being skinny.

Worms in dogs can adverse effects like vomiting, diarrhea, and itching. All these factors can lead to loss of weight in your dog.

Treat worms immediately with a dewormer like 8in1 Safe-Guard Canine Dewormer for Small Dogs.

8in1 Safe-Guard Canine Dewormer for Small Dogs, 3 Day Treatment

Why Do Old Dogs Get So Skinny?

With growing age, senior dogs tend to face the following problems due to which they tend to get skinny:

1. Loss of Appetite

Older dogs consume very little food because of loss of appetite. This leads to a loss in the dog’s weight. It is important to serve senior dog food to aging dogs.

2. Less Physical Activity

Aging also leads to less physical activity and a lack of energy. As a result, the dogs become weak, leading to a loss of weight.


3. Dehydration

Dehydration is common in aged dogs. It leads to a loss of fluids in them. Thus, it is important to make your dog drink more water.

Some other reasons include:

  • Poor digestion
  • Diabetes
  • Oral Problems
  • Heart and Kidney diseases

Is It Cruel To Feed A Dog Once A Day?

The number of meals for a dog depends on the dog owners. While some prefer one meal a day, others prefer 2 to 3 meals per day.

Feeding a dog once a day can lead to behavioral problems in them. Your dog might behave aggressively due to hunger. He can also become sick and catch more illnesses.

Usually, two meals a day are sufficient for a dog. But it is important to note that this interval between two meals must not exceed 12 hours.

What Is The Best Appetite Stimulant For Dogs?

Loss of appetite or in simpler words, a decrease in a dog’s appetite is a common condition in dogs that can occur due to various reasons.

To cure this condition, appetite stimulants can be given to dogs. Some appetite stimulants include: 

1. Acupuncture

Acupuncture helps in increasing the appetite by relieving pain and reducing inflammation and nausea in dogs.

2. Ginger

Ginger when added to dog food can help in increasing the appetite.

3. Chamomile

Chamomile is another natural appetite stimulant that can help in increasing the appetite in dogs.

4. CBD Supplements

Dog products containing CBD or Cannabidiol also help in relieving pain and increasing appetite in dogs.

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5. Rotisserie Chicken

Rotisserie Chicken is also a great appetite stimulant for dogs. It smells so good that it will be difficult for your dog to resist eating it.

6. Mirtazapine and Meclizine

Mirtazapine and Meclizine are pharmaceutical drugs that help in reducing nausea and increasing appetite in dogs. However, it is best to consult a vet before you provide these to your dog.

What Can I Give My Dog With No Appetite?

If your dog is losing its appetite then you can try the following tricks:

  • Try giving him his favorite food
  • Give him food that he doesn’t get regularly
  • Try giving him dry dog food instead of wet food or vice a versa
  • Give him appetite stimulants
  • Consult your veterinarian

To add healthy mass and size, you can try Buddy & Lola Weight Gainer for Dogs.

Buddy & Lola Weight Gainer for Dogs (90 Servings) Healthy Weight Gainer Supplement for Dogs. Muscle Builder, Injury Recovery, Energy & Performance Supplement for All Breeds. Made in The USA

Conclusion: How To Fatten Up A Chihuahua?

Your Chihuahua is usually small and skinny dog. However, if you want him a weight gain for your dog and are still worried about How to Fatten up a Chihuahua? Then you should consult your veterinarian first.

Apart from that you can regularly weigh your dog and keep a check on its weight. Giving him a balanced and nourishing dog’s diet is important. In addition to that regular exercise will definitely fatten your Chihuahua and keep him healthy and fit.

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