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.

Pet Aquamation: The Eco-Friendly Alternative to Cremation Explained (Vet-Approved)

Decorative urn next to a photograph of the pet on the table

Saying goodbye to our pets is so tremendously heartbreaking, but unfortunately, it is a part of life and something that we can’t avoid, as much as we want to.

If you’re at the point when you’re considering the best way to honor your pet when they pass, you have several options to choose from. Aquamation is an eco-friendly option that will provide you with your beloved pet’s ashes that you can use to memorialize them however you wish.

If you want to learn more about how it works, we get into the pros and cons here, along with FAQs, to hopefully help inform your decision.

divider single dog paw oct 2024

How Does It Work?

Aquamation goes by several different names:
  • Alkaline hydrolysis
  • Resomation
  • Water-based cremation
  • Bio-cremation
  • Green cremation
  • Flameless cremation

Essentially, aquamation uses a natural form of decomposition, which is sped up to break down the body, but it uses water rather than fire.

The scientific name for aquamation is alkaline hydrolysis, which is the process that bodies go through when buried in the ground. Alkalinity and temperature, in addition to water flow and pressure, are combined to accelerate the breakdown of the body. How it’s accomplished depends on the organization, but potassium hydroxide and sodium hydroxide are combined with water that’s heated to 200°F (93°C) to 320°F (160°C). The animal’s body is placed in a stainless-steel container, the water solution is circulated slowly through the container, and the soft tissues are gently dissolved.

Roughly 6 to 24 hours later, depending on the water temperature, all that’s left are soft bones, which are dried and ground down into a powdery substance, and this can be essentially treated like ashes, so they can be placed in an urn or scattered in a meaningful place.

Aquamation is also used for humans and is available across North America and the U.K. Just be sure to check your local legislation to see whether it is available and legal in your area.

Pet urn beside a red rose
Image Credit: Lightspruch, Shutterstock

How Did Aquamation Get Started?

It might surprise you to learn that in some form or other, aquamation has been around since the 1880s. It was conceived by a farmer, Amos Herbert Hanson. He used a similar process to create fertilizer made from animal carcasses. Then, during the BSE outbreak (mad cow disease) in the U.K. in the 1980s and ‘90s, aquamation was accepted as a better practice for destroying the pathogens.

In 1993, Albany Medical College in Albany, New York, installed the first commercial aquamation system, which was found to be cheaper than the standard flame cremation.

divider dog paws 3 oct 2024

Advantages of Aquamation

1. Eco-friendly

Aquamation definitely has its advantages, with the primary reason being that it seems to be more eco-friendly, particularly compared to cremation. Cremation emits mercury and carbon monoxide into the environment, while aquamation does not release any harmful chemicals into the air.

Aquamation uses less energy than traditional cremation, yet it destroys all pathogens and toxins. Once the process is complete, the leftover fluid can safely be used as fertilizer. The entire process doesn’t harm the environment and makes a smaller carbon footprint than most other methods.

photo of a deceased dog and his remains
Image Credit: umaruchan4678, Shutterstock

2. Gentle Process

It gives some pet owners peace of mind knowing that aquamation is a gentle and natural process and tends to produce more “ashes.” The “ash” is also not carbonized, like it is from cremation, but rather is more of a white-to-tan color and has a soft texture.


3. Cost Effective

You might expect aquamation to be a pricier method, particularly since it’s a newer process, but it’s often quite comparable to cremation and more cost-effective than traditional burial.Dogster divider_v2_NEW_MAY_24_

Disadvantages of Aquamation

1. Not Readily Available

While aquamation is gaining popularity, particularly due to Anglican Archbishop Emeritus Desmond Tutu, who requested his remains to undergo the aquamation process, it’s still relatively unknown to the general public. This can make it challenging to find a veterinary clinic that can offer this as a service.


2. Uncertain Long-Term Effects

It is still technically a new service, and there haven’t been any studies to check the long-term effects of how aquamation might affect the environment, particularly the water system.

Pictures of deceased miniature dachshunds
Image Credit: umaruchan4678, Shutterstock

3. Liquid Draining to Sewers

While pet owners receive the ground-up bones, the rest of the body is dissolved and often flushed into the sewer system. There are likely pet owners out there who will feel uncomfortable with the idea of part of their pet going through the sewers.


4. Concerns of Water Conservation

Overall, aquamation doesn’t use as much water as you might expect, and companies state that they only use the same amount of water that a single home does in a day. That said, roughly 1,300 liters of water are used for each use, which is still enough to cause concerns over water conservation issues.

divider dog paws 2 oct 2024

Frequently Asked Questions (FAQ)

Are Pets Aquamated Alone or With Other Pets?

Most places offer communal and individual aquamation. The communal option is for pet parents who do not want their pet’s “ashes” returned to them. This means multiple pets will be aquamated together, which saves money.

The individual option enables the pet to undergo the process in an individual container. Some companies place an identifying item that can withstand the process, so the pet owner is assured that they receive the right remains.

Can Any Pet Be Aquamated?

Yes. Some companies will even advertise that they specialize in exotic pets. The smaller the pet, the less time and equipment are needed, which makes it a less expensive process. Everything from turtles, rats, guinea pigs, birds, bearded dragons, and snakes can all be aquamated.

How Can You Find a Place That Does Aquamation?

Your best bet is to speak to a veterinarian regarding the best aquamation companies in the area. They might already work with a facility and can fill you in on the quality of work.

Did you know you can speak to a veterinarian without having to travel? Just head over to PangoVet. It's our online service where you can talk to a vet online and get the advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content Savings V1

What Are the Options for the “Ashes?”

You can use the “ashes” the same way that you would use the traditional cremation ashes. They can be sprinkled in your backyard, where you can create a memorial with a tree or a plant. Or you can find a place that was meaningful for you and your pet; some pet owners like to mix the ashes with soil and spread them around the base of a tree in a favorite forest.

There are lovely urns that you can keep the ashes in. These can be made with stone, clay, metal, or wood. You can consider having it engraved or your pet’s picture or portrait painted on it.

There’s also cremation jewelry, which holds a tiny bit of the ashes that you can wear, or you can have your pet memorialized in a commissioned piece of art, and you can ask to have the ashes used in the paint.

Finally, you might want to make arrangements to have your pet’s ashes combined with your own when the time comes.

divider dog paws oct 2024

Conclusion

Aquamation is still relatively unknown to the wider public, but as the concern for the environment grows, more pet owners are likely to research and opt for eco-friendly companies and processes. Aquamation is seen as more environmentally friendly compared to many other traditional services, especially if you want to avoid significantly increasing your carbon footprint.

Saying goodbye to an important member of your family is not easy. But it might bring you a bit of comfort knowing that they will be well taken care of during this gentle process.

Related Reads:


Featured Image Credit: Lightspruch, 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

How to Train a Doberman to Be a Guard Dog: 4 Vet-Approved Tips

Dobermans may appear to be aggressive and threatening, but they are kind and gentle at heart, which may make the perfect combination for...

Pet Industry Statistics 2026: Facts & Trends on the $246 Billion Pet Market

Note: This article’s statistics come from third-party sources and do not represent the opinions of this website. Pets are part of the family....

My Dog Ate Play-Doh: Should I Be Worried? (Vet Answer)

Kids and dogs are often attached at the hip; where one goes, the other follows. Since kids love to share their food with...

Are Greenies Good for Dogs? Vet-Approved Nutrition Guide

Dental disease is one of the most common canine health problems. Dental problems can be painful and make it difficult for dogs to...

More related

Fourth of July Is Almost Here: How to Celebrate Safely With Your Dog

With the Fourth of July holiday coming up quickly, now is a great time to make sure you have a plan for your...

Why Do Golden Retrievers Get Cancer More Than Other Breeds? (Vet Answer)

The Golden Retriever is one of the most popular breeds in the United States for good reason. This lovable goofball rarely knows a...

5 DIY Dog Fences You Can Make Today (With Instructions)

Letting your canine play outside is a crucial part of being a responsible dog owner. But if they do go out, keeping them...

How Long Does It Take to Train a Service or Guide Dog? Vet Reviewed Facts & FAQ

While it is possible to train any dog to be a service or guide dog to a certain extent, some breeds are better...

Keep reading

Can Dogs Eat Star Fruit? Vet-Verified Info & Risks

Star fruit or carambola is an appropriately named southeast Asian fruit of the tree of the same name. It’s a global food item grown in the warmer USDA Plant Hardiness Zones of 10 and 11 in the United States.1 Its...

Can Dogs Eat_star fruit

KetoNatural Dog Food Review 2026: Our Expert’s Opinion

As dog owners, we all want what’s best for our pets. That includes feeding them only the best, high-quality food. But with so many different dog foods out there, how do we know which one is best? The best and...

Dogster_KetoNatural Dog Food Review

Can Dogs Eat Froot Loops? Vet-Reviewed Nutrition Facts

Many of us grew up eating cereal in front of the television while watching cartoons. Of the many cereal choices on the market, one of the most popular is Fruit Loops. These colorful loops are certainly tasty but not very...

Can Dogs Eat Froot Loops

Can Dogs Eat Mango? Vet-Approved Safety & Feeding Tips

No matter what you’re eating, your dog likely stares on with envy. Most dogs love to eat what their humans eat, but dogs have no idea if the food is good or bad for them or possibly even downright toxic—this...

Can Dogs Eat Mango

Can Dogs Have Stevia? Vet-Verified Nutrition Facts & Info

Most of us know that sugar is only allowable for dogs in small quantities, but the diverse sugar substitutes available today can leave many unsure about which sweet additives are safe. Since they’re low- or no-calorie alternatives that don’t affect...

Dogster-Can-Dogs-Have-Stevia

The New Zealand Natural Pet Food Co. WOOF Review 2026: An Expert’s Breakdown

Like most dog mamas out there, I highly prioritize the health of my two pups. Halle and Indy are part of my family and I want them to live and thrive as long as they possibly can. Halle is, somehow,...

DOG_SAPR_New Zealand Natural Dog food

Can Dogs Eat Sunchips? Vet-Verified Nutrition Facts & Alternatives

For many people, it’s hard to resist cravings for junk food. We often ignore the unfavorable health effects of these tempting treats, whether a bag of Cheetos at midnight or Sunchips while watching a game. But what about our furry...

Can Dogs Eat Sunchips

Wildology Dog Food Review 2026: Recalls, Pros & Cons

Review Summary Wildology is a food brand you might not have heard of—they’re a smaller line that mostly retails through farm suppliers and midwestern stores. But just because these folks aren’t major players in the game doesn’t mean you should...

Dogster_Wildology Dog Food Review