03/14/2026
It’s so important to continually research and update your knowledge of best practices for the species you care for. Every day we learn new things.
A snapshot through time…
This image tells a story of thirty years of animal welfare. The small, colorful plastic unit you see inside the glass tank was once marketed as a complete home for a hamster (and in many cases, still is).
Today, we recognise it for what it truly is: not a home, but barely a travel carrier.
In the 1990s, hamster husbandry was centered on human convenience. Cages were designed to be small, stackable, and "fun" to look at. However, these designs ignored the fundamental biology of the hamster.
Hamsters are natural burrowers. In the wild, they create complex tunnel systems several feet underground. A shallow plastic tray provides zero opportunity for this essential behavior, leading to chronic stress.
A hamster can travel 5 miles (8km) or more in a single night. Confining that energy to a 30cm cage is the equivalent of a human living their entire life in a walk-in closet.
We used to view "bar climbing" and pacing as high energy. We now know these are often stereotypes - repetitive behaviors caused by neurological distress and lack of enrichment.
As our understanding of animal cognition grows, so must our enclosures. We no longer measure a pet's quality of life simply by the absence of disease, but by the presence of natural behaviors.
Modern standards require a minimum of 100cm by 50cm by 50cm enclosures.
At least 25cm of compressed bedding is required to support stable tunnels.
A "standard" setup now includes multi-chamber hides, sand baths for coat maintenance, and forageable textures like cork and moss.
We don't look back at the 90s to shame owners of the past, but to remind ourselves that "good enough" is never final. When we know better, we have a moral obligation to do better.
If your setup looks like the "inner" cage in this photo, please don't feel discouraged - see it as an opportunity to witness your pet's personality truly bloom for the first time in a larger suitable space.
Picture credit with permission from Reddit user: u/Domi626
