Choosing the right urn for a pet means thinking about size, material, and the kind of memorial that feels right for your companion. This guide covers how to size an urn correctly and the main options available for dogs, cats, and smaller pets.
How to choose the right size urn for your pet
Pet urn sizing follows a similar rule to human urns: roughly one cubic inch of capacity for every pound the pet weighed before cremation. A 10-pound cat needs an urn around 10 to 15 cubic inches, while a 70-pound dog needs closer to 80 to 100 cubic inches. Most sellers list capacity directly on the product page, so it’s worth checking this number against your pet’s weight rather than relying on size descriptions like “small” or “medium,” which vary between brands.
Urn types by pet
While the sizing principle stays the same, urn styles and finishes often differ by animal.
Dog urns
Dog urns range from simple wood boxes to engraved metal designs, often featuring paw prints or breed-specific motifs. Read our full guide: Dog Cremation Urns: Size Guide & Top Picks by Breed
Cat urns
Cat urns tend to run smaller and often include whisker or paw print detailing as a popular design choice. Read our full guide: Cat Urns with Paw Print: Complete Buying Guide & Top Picks
Small pet urns (birds, rabbits, etc.)
For smaller animals like birds, rabbits, or hamsters, urns as small as 3 to 5 cubic inches are available, often in a simple rounded or oval shape that suits a smaller mantle display.
Eco-friendly pet burial options
Read our full guide: Biodegradable Pet Urns: Eco-Friendly Options for Burial
Related Resource
See our top picks: Best Cremation Urns Under $100
Personalization options for pet urns
Many pet urns can be engraved with a name, dates, or a short phrase, and some sellers offer photo printing similar to human memorial urns. A growing number of families also pair an urn with a separate tactile keepsake, such as a clay paw print impression, to capture something physical alongside the memorial container. See also: Paw Print Keepsakes: Beyond the Urn
FAQ
What size urn do I need for a 50-pound dog?
A 50-pound dog typically requires an urn with 55 to 65 cubic inches of capacity, following the standard one-cubic-inch-per-pound guideline used across most pet urn sizing charts.
Can I bury a pet urn in my backyard?
In most US states, backyard pet burial is legal on private property, though local ordinances occasionally restrict it within city limits. A biodegradable urn is often recommended for backyard burial since it breaks down naturally over time.
Do pet urns come with a certificate or memorial card?
Many pet cremation providers include a printed memorial certificate with the pet’s name and dates alongside the returned urn, though this varies by provider and is worth confirming when you arrange cremation.