Knowing when a degu is approaching the end of its life is one of the most difficult aspects of ownership, yet recognizing the signs early allows you to provide the best possible comfort care during your companion's final days. Degus, like most prey animals, are instinctively driven to mask signs of weakness and illness, which means that by the time symptoms become obvious, the underlying condition may be quite advanced.
Common indicators that a degu is in decline include a persistent and progressive loss of appetite, significant weight loss that does not respond to dietary adjustments, and a marked decrease in activity level. A degu that once ran eagerly on its wheel and explored every corner of the cage may now spend most of its time resting in the nest, emerging only briefly and reluctantly. Reduced grooming—resulting in a dull, unkempt coat—is another telltale sign, as is a decrease in social interaction with cage mates.
Respiratory changes such as labored breathing, audible wheezing, or open-mouth breathing indicate serious distress and often signal that the end is near. Similarly, a degu that can no longer maintain its balance, lists to one side, or appears disoriented may be experiencing neurological decline or organ failure. Loss of bladder or bowel control, severe dehydration despite access to water, and an inability to maintain normal body temperature are all signs of significant systemic deterioration.
If your degu is exhibiting several of these signs simultaneously, it is time to have an honest conversation with your exotics veterinarian about the animal's prognosis and the available options for ensuring its comfort. Early engagement with your vet during this process helps prevent unnecessary suffering and gives you time to make thoughtful decisions.