Your Guide to Funeral Planning | 03.11.2026

Dog Caskets and Coffins: Types, Sizes, Materials, and How to Choose

Dog Caskets and Coffins: Types, Sizes, Materials, and How to Choose

Reviewed By: Joshua Siegel

Cross Checked By: William Prout

When a dog passes, the first practical question most families face is what to bury or cremate them in. Dog caskets, sometimes called dog coffins, exist so pet owners can give their dogs a dignified, properly sealed burial at home or through a funeral home. This guide covers the types, sizes, materials, and price ranges you will see, plus honest notes on what actually matters when you are picking one in a hurry.

What a Dog Casket Actually Is

A dog casket is a sealed container designed to hold a dog's body for burial or a casketed cremation. Unlike a simple wooden box, a dog casket has an interior liner, reinforced joints, and a latching or screwed lid. Shape is usually rectangular with a flat or domed top. Quality dog caskets are built to the same construction principles as human caskets, just scaled to dog body sizes. A dog coffin and a dog casket are the same thing in practice. The two words are used interchangeably in the pet funeral industry in the US.

Types of Dog Caskets and Coffins

Wooden Dog Caskets

Wooden dog caskets, usually pine, poplar, or oak, are the most common choice for yard burial and indoor viewing. Pine is the least expensive and tends to break down in two to five years underground, which is ideal for natural decomposition. Hardwood caskets last decades and are usually chosen when families want a lasting memorial or a vault-style burial. Look for solid wood joints, a fabric or felt interior liner, and a screwed lid rather than one held by a friction fit.

Metal Dog Caskets

Metal dog caskets, typically steel or galvanized steel, are sealed and moisture-resistant. They are the right choice for cemetery burials, damp soil, or long-term preservation. Steel caskets usually include a rubber gasket that keeps out water and soil. They cost more than wooden caskets but require no replacement over time.

Biodegradable Pet Caskets

A biodegradable pet casket is made from materials that break down safely in soil, usually bamboo, pressed plant fiber, or untreated pine. These caskets are the preferred option for natural burial where the family wants the dog to return to the earth quickly. Expect full breakdown in one to four years depending on soil, moisture, and casket material. Biodegradable caskets are also used for green cemeteries that prohibit treated wood and metal.

Cardboard and Fiberboard Dog Coffins

Pressed cardboard and fiberboard dog coffins are the lowest-cost option. They work well for immediate burials and for families who are not ready to spend on a hardwood or steel casket. Cardboard coffins are surprisingly sturdy for sizes under 60 lbs and are fully biodegradable.

Dog Casket Sizes by Breed

Small Dog Caskets (under 25 lbs)

A small dog casket fits breeds like Chihuahuas, Yorkies, Dachshunds, Pugs, and smaller terriers. Interior length is usually 20 to 28 inches, width 10 to 14 inches. Most small dog caskets come with a softer interior padding since small breeds are often buried in a curled position.

Medium Dog Caskets (25 to 55 lbs)

Medium dog caskets fit breeds like Beagles, Cocker Spaniels, Border Collies, and smaller Labradors. Interior length is usually 30 to 40 inches. This is the most common size sold because it covers the majority of mixed-breed pets in the US.

Large Dog Caskets (55 lbs and up)

Large dog caskets fit breeds like Labradors, Golden Retrievers, German Shepherds, Boxers, and larger. Interior length is usually 42 to 52 inches. For giant breeds, including Great Danes and Saint Bernards, custom sizing is often required. Measure your dog's length from nose to base of tail and add 4 to 6 inches when ordering.

How Much Does a Dog Casket Cost?

Dog casket prices vary by material and size. Cardboard coffins start around $30 to $60. Pine and biodegradable caskets run $80 to $180. Hardwood and cultured marble caskets are $150 to $400. Steel dog caskets are $250 to $600. Custom caskets for giant breeds or with extensive engraving can reach $800 or more. Shipping adds $30 to $100 depending on size. See the full dog casket collection for current pricing.

Can You Build a DIY Dog Casket?

Yes, and plenty of pet owners do. A DIY dog casket from untreated pine can be built in an afternoon with basic tools. Use 1 inch by 6 inch or 1 inch by 8 inch boards for small to medium dogs. Avoid pressure-treated or painted wood because the chemicals can leach into the soil. Screw rather than nail the joints for strength. Line the interior with a clean cotton blanket rather than synthetic fabric to keep the casket fully biodegradable. If you plan to bury deeper than 3 feet, add cross-braces to the lid to prevent soil collapse.

What to Look For When Buying a Dog Casket

Four things matter more than the price. First, correct interior length, using nose-to-tail plus 4 to 6 inches. Second, solid wood or steel construction, not veneer. Third, a properly sealed lid, ideally with a gasket for metal caskets and screws for wooden ones. Fourth, material appropriate to the burial environment, biodegradable for home burial, sealed metal for damp soil or long-term preservation.

Handles are a practical detail that pet owners forget. If the casket will be carried more than a few feet, make sure it has real rope or metal handles rather than decorative ones.

Frequently Asked Questions

What is the difference between a dog casket and a dog coffin?

None, in practice. The two terms are used interchangeably in the US pet funeral industry. Some retailers call rectangular-shaped containers coffins and tapered or hexagonal ones caskets, but there is no formal standard.

Can you bury a dog in a casket in your yard?

In most US states, yes, with local depth and distance-from-water requirements. Biodegradable caskets are usually preferred for yard burial. See our guide on state and local pet burial laws for specifics by state.

How deep should a dog casket be buried?

The general rule is at least 3 feet from the top of the casket to the ground surface. Some states require 4 feet. Deeper burials reduce smell, prevent scavenging, and help contain any leaching during decomposition.

What size dog casket do I need?

Measure your dog's length from nose to the base of the tail, then add 4 to 6 inches for the casket interior length. For width, measure the dog's chest at its widest point and add 2 to 4 inches. If in doubt, size up.

Are biodegradable pet caskets worth it?

For yard burial and natural burial, yes. Biodegradable caskets break down with the body over 1 to 4 years, which is the intended outcome of natural burial. For preserved or long-term burial, a steel casket is a better choice.