Top 5 Best Dog Foods To Relieve Constipation

James Vega | 15-01-2026

Constipation in dogs can be uncomfortable for both pets and their owners, leading to straining, bloating, and changes in appetite. Whether caused by diet, stress, or health conditions, digestive discomfort is a common issue that can affect dogs of all ages and breeds.

Fortunately, there are a variety of dog foods and supplements designed to gently relieve constipation and promote regular, healthy bowel movements. This guide reviews the top options available, highlighting their unique benefits, ease of use, and suitability for different needs so you can make an informed choice for your dog’s digestive health.

Editor's Choice
Woof 'n' Purr Dog Constipation Relief Tincture
Woof 'n' Purr Dog Constipation Relief Tincture
Premium Pick
Wellix Cat & Dog Liquid Stool Softener
Wellix Cat & Dog Liquid Stool Softener
Budget Pick
ZEBORA Pumpkin Fiber & Probiotics Supplement
ZEBORA Pumpkin Fiber & Probiotics Supplement

Top 5 Best Dog Foods To Relieve Constipation

To save you time and guesswork, we researched and compared top-rated best Dog Foods To Relieve Constipation products and selected the best options available today.

1. Oliver & Co. Dog Constipation Relief Tincture

Best for Soothing Digestive Tracts
Oliver & Co. Dog Constipation Relief Tincture
8.5

Oliver & Co.

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Constipation can lead to discomfort and inflammation in your dog's digestive system. A soothing supplement can help restore comfort while promoting regularity.

Oliver & Co.'s tincture is formulated to gently relieve constipation while also soothing and detoxifying the digestive tract. It's a strong choice for dogs with sensitive stomachs or those needing extra gut support.

  • Triphala-powered relief: Promotes regular bowel movements and gut balance
  • Detoxifying properties: Helps flush out toxins and reduce inflammation
  • Easy administration: Can be added to food or water with pet-friendly taste

Compared to powders or chews, this tincture prioritizes gentle, soothing action and ease of use. The main tradeoff is that it may not be as fast-acting as some other liquid formulas.

Strength
  • Soothes inflamed digestive tracts
  • Supports detoxification
  • Simple dosing
  • Gentle on sensitive dogs
  • No harsh chemicals
Weakness
  • Not the fastest relief option
  • Limited to dog use only

2. Woof 'n' Purr Dog Constipation Relief Tincture

Best Fast-Acting Liquid Formula
Woof 'n' Purr Dog Constipation Relief Tincture
9.8

Woof 'n' Purr

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Digestive discomfort and irregularity can make dogs restless and unhappy, especially when constipation strikes. A gentle, effective solution is essential for restoring comfort and supporting long-term gut health.

Woof 'n' Purr's liquid tincture stands out for its fast-acting formula, making it a strong choice for pet owners seeking quick relief for their dogs. It's especially suited for those who value convenience and want a supplement that can be easily added to food or water.

  • Triphala-based formula: Promotes gentle, natural relief without harsh side effects
  • Fast-acting liquid: Delivers quick results and is easy to administer
  • Supports digestive balance: Helps maintain regularity and gut health over time

Compared to powder or chewable options, this tincture prioritizes speed and simplicity of use. The tradeoff is that some dogs may prefer a flavored powder or treat over a liquid supplement.

Strength
  • Quick relief action
  • Simple to mix with food or water
  • Gentle on sensitive stomachs
  • Supports ongoing digestive health
  • No harsh additives
Weakness
  • Liquid may not appeal to all dogs
  • No flavor variety

3. ZEBORA Pumpkin Fiber & Probiotics Supplement

Best for Long-Term Digestive Support
ZEBORA Pumpkin Fiber & Probiotics Supplement

Chronic digestive issues and constipation can disrupt your dog's comfort and well-being. A fiber-rich supplement with added probiotics can help maintain regularity and support gut health over time.

ZEBORA's pumpkin-based powder is a strong option for pet owners looking for a shelf-stable, easy-to-use supplement that supports both immediate relief and ongoing digestive wellness. It's especially well-suited for dogs and cats needing consistent fiber intake.

  • High fiber content: Real pumpkin and apple provide natural digestive support
  • Includes probiotics: Promotes healthy gut flora and regular bowel movements
  • Powder format: Easy to store, measure, and mix with food or water

Compared to canned pumpkin or single-ingredient products, this powder prioritizes convenience and multi-functional support. The tradeoff is that some pets may prefer a liquid or treat-based supplement.

Strength
  • High real pumpkin content
  • Includes probiotics for gut health
  • No refrigeration needed
  • Long shelf life
  • Suitable for dogs and cats
Weakness
  • Powder may require mixing
  • No flavor options

4. Wellix Cat & Dog Liquid Stool Softener

Best Multi-Pet Liquid Option
Wellix Cat & Dog Liquid Stool Softener

Constipation can affect both cats and dogs, making it helpful to have a versatile supplement on hand. A gentle stool softener can ease discomfort and help maintain regularity for pets of all ages.

Wellix's liquid stool softener is formulated for both cats and dogs, making it ideal for multi-pet households or those with pets prone to digestive issues. Its herbal blend and easy-to-use liquid format are especially useful for picky or senior pets.

  • Herbal blend: Combines marshmallow root, dandelion root, and ginger for soothing digestive support
  • Fast-absorbing liquid: Easily mixes into food, water, or milk for flexible dosing
  • Large bottle size: Lasts up to 4 months, suitable for regular use

Unlike single-pet or powder-only options, this formula emphasizes versatility and ease for families with more than one pet. The main tradeoff is that it may not be as targeted as single-species products.

Strength
  • Suitable for cats and dogs
  • Gentle herbal ingredients
  • Easy to administer
  • Long-lasting bottle
  • Chicken-flavored for palatability
Weakness
  • Not species-specific
  • Liquid format may be less portable

5. NATURE TARGET Pumpkin & Enzymes Powder

Best Shelf-Stable Pumpkin Powder
NATURE TARGET Pumpkin & Enzymes Powder
8.7

Nature Target

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When digestive issues arise, a reliable, shelf-stable fiber source can help relieve constipation and support healthy digestion. Pumpkin powders with added enzymes offer a convenient alternative to canned options.

NATURE TARGET's pumpkin and enzyme blend is a great fit for pet owners who want a high-fiber, easy-to-store supplement that can be used as needed. It's especially useful for those who dislike the mess or waste of canned pumpkin.

  • Natural, simple ingredients: Real pumpkin, apple, and chicken liver for palatability
  • Digestive enzymes included: Supports nutrient absorption and regularity
  • Scoop included: Makes serving and portioning straightforward

Compared to canned pumpkin or liquid supplements, this powder prioritizes convenience and shelf life. The tradeoff is that it requires mixing and may not offer immediate results for acute constipation.

Strength
  • Shelf-stable and easy to store
  • Includes digestive enzymes
  • No preservatives or fillers
  • Simple to sprinkle on food
  • Suitable for picky eaters
Weakness
  • Powder may clump if not mixed well
  • Not a rapid relief solution

Buying Guide: How to Choose the Best Dog Foods and Supplements for Constipation

Choosing the right product for your dog's constipation can be confusing, with options ranging from fiber powders to liquid tinctures and complete bland diets. Each type offers unique benefits and tradeoffs, and understanding these differences is key to finding the best fit for your pet's needs. Many buyers assume all digestive aids work the same, but factors like ingredient type, delivery method, and intended use can make a significant difference in results and convenience.

Liquid vs. Powdered Supplements

Liquid formulas are often chosen for their fast-acting properties and ease of mixing with food or water. They can be especially helpful for pets who need immediate relief or are picky about textures. Powders, on the other hand, are ideal for daily use and can be sprinkled over meals or mixed into a puree. The choice depends on whether you need a quick fix or a long-term digestive aid.

Choosing Between Fiber, Probiotics, and Herbal Blends

Fiber supplements, especially those based on pumpkin or psyllium, are effective for promoting regularity and supporting anal gland health. Probiotic and prebiotic blends focus on optimizing gut flora, which can help with both constipation and diarrhea over time. Herbal blends offer a gentle, holistic approach and may be preferred by those seeking plant-based solutions. Consider your dog's specific needs and any sensitivities when selecting a formula.

When to Use a Bland Diet

Bland diets are best reserved for times when your dog is experiencing acute digestive upset, such as after illness or dietary changes. These meals are formulated to be gentle on the stomach and provide balanced nutrition while your dog recovers. They are not intended for long-term use but can be a valuable tool for short-term digestive support.

Multi-Pet Households and Species-Specific Products

If you have both dogs and cats, look for supplements labeled as safe for both species to simplify feeding routines. However, species-specific products may offer more targeted benefits or flavors that appeal to one type of pet over the other.

Final Buying Advice

Selecting the right constipation relief product comes down to your pet's unique needs and your preferences for convenience and administration. Avoid assuming that one product fits all situations—consider the severity of your dog's symptoms, their taste preferences, and whether you need a short-term or ongoing solution.

FAQ For Dog Foods To Relieve Constipation

1. What type of dog food or supplement is best for relieving constipation?

The best option depends on your dog's needs. Fast-acting liquid supplements are ideal for acute relief, while fiber-rich powders and probiotic blends support ongoing digestive health. Bland diets are useful during episodes of digestive upset.

2. Can I use the same constipation relief product for both dogs and cats?

Some products are formulated for both species, but always check the label. Species-specific products may offer targeted benefits or flavors that appeal more to one type of pet.

3. How quickly do these products work?

Liquid formulas and stool softeners typically provide faster relief, sometimes within hours. Fiber supplements and probiotics may take several days to show full effects.

4. Are there any side effects to using these supplements?

Most products are gentle and safe when used as directed. Overuse or incorrect dosing can cause loose stools or digestive upset, so always follow instructions and consult your vet if unsure.

5. How do I choose between a powder and a liquid supplement?

Consider your dog's taste preferences and your routine. Liquids are easy to mix and dose, while powders are convenient for daily use and can be added to food as a topper.

6. When should I use a bland diet instead of a supplement?

Bland diets are best for dogs experiencing acute digestive upset, such as after illness or dietary changes. They provide gentle nutrition while your dog recovers and are not intended for long-term use.

James Vega

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