Dyeing Fido. Is Coloring Your Dog’s Coat Safe?


Dyeing dogs’ hair has become an increasingly popular trend among pet owners in recent years. Many pet parents choose to dye their dogs’ fur for various reasons, including making their pets look more festive for holidays, covering up grey hairs, or just giving their dog a fun new look. Some dog owners believe dyeing brings out their pet’s personality and allows them to express themselves. The rise of social media has also contributed to the popularity of dyeing dogs’ hair, as owners seek more creative and eye-catching photos and videos of their pets. Additionally, specialized dog hair dye products marketed as safe and non-toxic have become more widely available, leading more owners to try coloring their dogs’ coats.

Potential Benefits

Some owners choose to dye their dog’s fur for cosmetic reasons to change their pet’s appearance. This allows owners to express their creativity and individualize their dog’s look. Using pet-safe dyes, owners can temporarily change their dog’s coat to a new color for holidays, events, or just for fun. Some people feel that adding bright, fun colors to a dog’s fur can be a way to show off their pet’s personality. There is also a trend of dyeing dogs’ fur to match their owner’s hair color as a way of showing their bond. While dyeing fur does not provide any inherent health benefit to dogs, some owners feel the cosmetic change enhances their pet’s natural cuteness.

dog with pink dyed fur sitting next to owner




Potential Risks

There are some potential risks to be aware of when dying a dog’s hair. The chemicals used in human hair dye products can be toxic to dogs and lead to adverse reactions.

Chemical Exposure – Dog hair dyes often contain ingredients like hydrogen peroxide, alcohol, ammonia, parabens, and coal tar derivatives like p-phenylenediamine. Exposure to these chemicals poses health dangers for dogs according to PETA. The toxins can be absorbed through the skin, ingested while grooming, or inhaled.

Skin Irritation – The chemicals in hair dye can irritate a dog’s sensitive skin and cause reactions like itching, rashes, burning, and peeling according to WashPaw. Dyes often contain bleach which dries out the skin. Left untreated, this can lead to infections. Patch testing is recommended, but doesn’t guarantee a dog won’t have an allergic reaction.

dog with rash on skin from hair dye

Ingredient Safety

Hair dyes can contain a variety of chemicals that may be toxic to dogs if ingested, especially in large quantities. Some of the most concerning ingredients include:

  • Paraphenylenediamine (PPD) – This is the active ingredient in many permanent hair dyes. According to the The Pharma Journal, PPD is known to damage kidney cells and cause swelling in airways if ingested by dogs.[1]
  • Ammonia – Found in some dyes to activate the coloring process. The JustAnswer forum reports ammonia is potentially toxic to kidney cells in dogs.[2]
  • Lead acetate – Used as a dye fixative in some brands. Can cause lead poisoning toxicity if ingested.
  • Resorcinol – A common dye ingredient that can irritate the digestive tract.
  • Ethanolamine – Added to control pH in dyes. May cause liver damage if large amounts are ingested.
  • Hydrogen peroxide – Found in some dyes as an oxidizing agent. Can cause irritation to the mouth and esophagus.

While many of these chemicals are safe in small doses, ingesting a large amount of hair dye can potentially be toxic for dogs. It’s important to keep dyes out of reach and contact a vet immediately if ingested.

Application Methods

There are several different ways to apply hair dye to a dog’s fur. The most common methods are brushing, airbrushing, and wrapping sections of hair.

Brushing the dye directly onto the fur is the simplest approach. Using a tint brush, make long strokes in the direction of hair growth to evenly coat each section with color. Work the dye down to the roots for maximum saturation. Allow the dye to set for the recommended time before rinsing.

Airbrushing with a specialized pet coloring system allows for precise color application and blending. By adjusting the airflow, nozzle size, and distance from the fur, airbrushing can create anything from subtle highlights to complete coverage. It also helps the dye penetrate dense coats. Follow all manufacturer instructions for safe airbrushing techniques.

using airbrush tool to dye dog's fur

For small areas of color, like ears or tails, wrapping hair strands in foil or plastic wrap after applying the dye helps concentrate the color. The protected hair absorbs more dye for a bolder look. Use care not to make wraps too tight or leave on too long.

Regardless of technique, always check for skin irritation during a test strand application before dyeing a dog’s whole body. Never dye extremely matted, dirty, or damp fur, as it won’t absorb color properly. Work slowly and calmly to minimize stress on the dog throughout the dyeing process. And be prepared to reward your pooch’s patience with treats afterward!


After dyeing your dog’s hair, proper aftercare is essential to keep their skin and coat healthy. One Reddit user suggests washing the dyed area with a mild shampoo and conditioner to remove any excess dye and moisturize the skin and fur. Avoid harsh or frequent washing, as this can strip the color. Use a moisturizing shampoo to maintain the vibrancy of the dye. Also, limit sun exposure on dyed areas, as the sun can fade bright fur dyes quickly. Products like leave-in conditioners and detangling sprays can also help keep the dyed fur from becoming dry or brittle.

Professional Groomers

Professional dog groomers undergo extensive training to become experts in safely and properly caring for dogs’ coats and skin. This includes learning proper techniques for dog hair dyeing that minimize risks.

Reputable groomers are well-versed in canine anatomy, skin sensitivity, and product ingredients. They use high-quality dyes formulated for pets that are non-toxic when used correctly. Professional dyes typically last 4-6 weeks before fading.

professional groomer dyeing dog's fur

Groomers evaluate each dog’s coat condition individually. They do allergy tests beforehand and monitor for irritation during the process. Their training allows them to expertly apply dyes to avoid chemicals contacting mucous membranes.

Overall, professional dog groomers have the skills and knowledge to safely dye dogs’ hair when proper precautions are followed. Their expertise helps minimize risks compared to inexperienced, at-home dyeing attempts.

Owner Precautions

When dying your dog’s hair at home, it’s important pet owners take precautions to ensure the safety of their dog. The most critical precaution is to do a patch test before applying dye to your dog’s full coat.

To patch test, mix a small amount of the prepared dye and apply it to a small, inconspicuous area of your dog’s skin. Allow it to fully dry, then wait 24-48 hours while monitoring for signs of irritation or allergic reaction such as redness, swelling, scratching, or licking at the site. Only proceed with full application if no reaction occurred during the test period.

It’s also wise to keep a close eye on your dog during the dyeing process and for a few days after. Look for abnormal scratching, skin irritation, changes in behavior or appetite that could signal a reaction. If you notice anything concerning, bathe your dog to remove the dye and call your veterinarian if symptoms persist.

To be extra cautious, consider doing an initial test with a semi-permanent vegetable-based dye before trying permanent pet hair dye. And avoid getting any chemicals near your dog’s face and eyes.

Taking the time to properly patch test and monitor for reactions can help ensure a fun, safe salon experience for your dog.


For dog owners who want to experiment with coloring their dog’s hair temporarily without using traditional dye, there are some creative alternatives to consider:

Temporary dyes like Critter Color can add a pop of color that washes out within a few weeks. These dyes contain vegetable-based pigments that sit on top of the hair shaft without penetrating the cuticle. While less damaging than permanent dyes, owners should still take care to avoid contact with the dog’s skin or eyes.

Stencils provide a fun option for accenting a dog’s coat with shapes and patterns. The color is applied with spray chalk or airbrush temporary coloring and lasts 1-2 days before wearing off. This allows creativity without chemicals touching the dog’s skin.

Chalk is a completely temporary and mess-free way to add artistic flair. Sidewalk chalk can add vibrant swaths of color that disappear with the next bath or brushing. Chalk pens give owners more precision for drawing patterns. Just be mindful to avoid inhaling chalk dust.

With some creativity and care, dog owners can explore coloring their pup’s coat without permanent dyes. Temporary options give a playful pop of color while avoiding potential risks.


When considering dyeing your dog’s hair, it is important to weigh the potential risks and benefits. On the benefit side, dyeing may allow you to express your dog’s personality, make them look fun for holidays, or cover up graying fur. However, there are also notable potential risks. Chemical dyes contain ingredients like paraphenylenediamine that could irritate your dog’s skin. Dyes also require careful application to avoid contact with your dog’s eyes, nose, or mouth. Aftercare is essential to prevent dye from rubbing off onto furniture or your dog ingesting chemicals when grooming themselves. While professional groomers are trained in safe dyeing techniques, owners who choose to dye their dog’s hair themselves must exercise extreme caution. Thoroughly research dyes to avoid toxic ingredients, carefully follow all instructions, and monitor your dog closely after application. Alternatively, temporary or natural dyes may provide a lower risk way to add color. Overall, dyeing your dog’s hair can be done safely, but requires appropriate precautions to avoid potential skin irritation or toxicity.

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