Here's What Happens When a Gecko Loses its Tail (2024)

The gecko tail is an intriguing body part of the animal world. Some species of geckos, including leopard geckos and day geckos, have a defense mechanism that allows them to "drop" their tails when they feel threatened.This tail loss tends to be more common in younger geckos.

Fortunately, gecko tail loss is a natural phenomenon, and your pet should come through it just fine. While its tail is growing back, however, there are a few things you can do to ensure it does so healthily.

Why Do Geckos Lose Their Tails?

You might be surprised by a tail drop if you try to grab your gecko by the tail or hold it too tightly when it's trying to escape.The detached tail will wiggle and twitch on the ground as though it were still connected to the gecko's body. While this can be shocking, it's important not to panic.

Losing a particular body part is a defense mechanism called autotomy that many animals use. Gecko tails are specifically designed to drop: Inside the tail is special connective tissue that creates a location where it can readily break off when needed. When this happens, the blood vessels to the tail constrict and very little blood loss occurs. This is helpful to remember if you're trying to determine whether your gecko dropped its tail or lost it due to trauma; very little blood is lost when the tail is dropped.

Eventually, a gecko regrows its tail but it may not look exactly the same. The new tail is often shorter, colored differently, and blunter at the end than the original tail.

Though it's a natural process, tail dropping puts stress on a gecko and may impact its health. It's important that you look at the circ*mstances that led up to it so you can try to avoid these problems in the future.

Response to Threats

In the wild, a gecko's tail loss serves a very good purpose. The tail's movement distracts potential predators and allows the gecko to get away, leaving the predator with nothing but the wiggling tail.

In comparison, geckos are relatively safe in captivity. It's possible, however, for geckos in a group to bully one individual, which could trigger the defense mechanism. If you have more than one gecko in an enclosure, it's a good idea to separate the potential victim from the others before it loses its tail.

Stuck Tail

It's possible for a gecko's tail to get stuck or trapped by something in its enclosure. Whenever you set up a new enclosure, try to avoid very tight places and any potential falling objects that could harm your gecko.

Stress and Fear

Both stress and fear can accompany the feeling of being threatened or bullied. Loud noises, bright lights, or other startling stimuli, for example, can also impact your gecko's well-being and potentially lead to tail dropping.

Additionally, the environmental conditions of the gecko's enclosure can be a source of stress that could lead to tail loss. To help keep your gecko at its healthiest, maintain its temperature and humidity in the optimal range. Ideally for leopard geckos, the basking area of your gecko's enclosure should be around 82-85 degrees Fahrenheit, while the cool area of the enclosure should be around 75-78 degrees Fahrenheit, and the enclosure's humidity should rest between 30 and 40 percent.

Illness and Infection

If no other cause can be found for your gecko's tail drop, it may be due to an illness or infection. Whether the infection directly affects the tail area or the loss is a stress-related symptom of an unrelated illness, it's best to call your vet.

Treatment

Usually, geckos deal with a tail loss well on their own. However, there are a few things you can do to ensure that the process of loss and regrowthgoes smoothly:

• Use paper towels instead of beddingafter your gecko drops its tail. Loose bedding can get into the bodywhere the tail was attached and lead to infections. Switching the substrate to paper towels until the tail is regrown can help keep this wounded area clean. Change the paper towels often to maintain cleanliness.
• Isolate a gecko that drops its tail from other geckos. The other geckos may harass the tailless gecko.
• Watch the tail stump for signs of infection. Consult your exotics vet if there's any swelling, redness, or discharge at the site of the tail loss.
• Evaluate the environmental temperatures and humidity to make sure the conditions in your gecko's enclosure are ideal. Tail loss and regrowth are stressful for a gecko, and you'll want to make sure its enclosure is as comfortable as possible during the healing process.
• Make sure your gecko is eating well. After the loss of a tail, you can increase the amount of food you normally feed your gecko since the stress can deplete its fat storage. However, make sure that any crickets and other prey items that are not eaten within 15 minutes are removed from the tank as they may try to nibble on your gecko's tail wound.

How to Prevent Tail Dropping

There are a few steps you can take to prevent your gecko from losing its tail.

• Maintain an ideal environment: Ensure your gecko enclosure is regulated and provides the ideal temperature, light, and humidity. Keep to a regular cleaning schedule and avoid placing objects in the enclosure that may injure your gecko. It's a good idea to periodically do a safety check as well.
• Separate geckos: If you have more than one gecko, you may need to separate them. This is particularly true if you notice any aggressive behaviors.
• Minimize handling: Geckos don't normally enjoy a lot of handling, so it's best to keep it to a minimum. This can reduce the risk of your accidentally pulling your gecko's tail off.

Even under ideal conditions and with proper handling, you can't be in complete control. It's always possible that your gecko may drop its tail despite your best efforts.