Can Two Unneutered Female Rabbits Live Together?

Deciding whether to house two female rabbits together can be tricky, especially if they are not spayed. Female rabbits are highly territorial, so putting two unspayed does together often leads to intense fights.

If you’re short on time, here’s a quick answer: housing two unspayed female rabbits together is not recommended in most cases due to the high risk of aggression and territory disputes. However, exceptions may apply if the rabbits are bonded littermates or have been together since a very young age.

In this comprehensive guide, we will cover whether unspayed female rabbits can cohabitate safely and peacefully. We discuss key considerations like territory disputes, hierarchies, aggression, and health impacts.

We also provide tips on bonding techniques, neutering, and alternatives if cohabitation is unsafe.

Territorial Behaviors and Aggression in Unspayed Females

Highly Territorial Nature

Unneutered female rabbits are highly territorial animals by nature (WabbitWiki). They tend to be possessive of their living spaces and consider their territories as their own. Introducing another unspayed female into that space often leads to violent territorial disputes.

Frequent, Vicious Fights

When two unspayed females are forced to share space, they will fight frequently to establish dominance. These fights between rabbits are often vicious, involving loud screaming, tufts of fur flying, deep bite wounds, and scratched eyes or faces (Animal Path).

In a study, over 80% of paired unneutered female rabbits attempted to fight each other at least once within the first 3 days of cohabitation.

Establishing Dominance Hierarchies

Female rabbits have a matriarchal social structure in the wild. When two or more inhabit the same space in captivity, they will also try to establish a dominance hierarchy through aggressive fighting. The dominant rabbit essentially “bullies” the subordinate one by chasing, lunging, and biting until the other rabbit submits (WabbitWiki).

Living together stresses both rabbits. The subordinate rabbit may stop eating, grooming, or interacting normally due to fear. Neither rabbit feels secure or content even after a hierarchy forms. For their well-being, unspayed females should always live separately.

Health Risks of Cohabitating Unneutered Females

Increased Risk of Uterine Cancer

Female rabbits who are not spayed have a 60-80% chance of developing uterine cancer by age 5, according to the House Rabbit Society. This is because their reproductive systems are constantly active, producing hormones that stimulate tissue growth. Over time, abnormal tissue growth can lead to cancer.

Additionally, intact does retain used uterine lining instead of reabsorbing it as spayed does do. This material serves as an excellent place for cancer cells to take hold. In fact, over 85% of intact does over 3 years old have uterine changes consistent with cancer, though not all those changes will become fatal cancer.

False Pregnancies

Unspayed females often experience false pregnancies, where their bodies behave as if pregnant when no actual pregnancy has occurred. This happens because the presence of another unneutered rabbit can cause hormonal shifts that mimic pregnancy.

False pregnancies put stress on a doe’s body. She may stop eating, grow aggressive, and pull out her fur to prepare a nest. And after a couple weeks when no babies arrive, she can go through the sadness and physical taxing of a miscarriage.

Repeated false pregnancies take an emotional and physical toll.

Overbreeding

Perhaps the most obvious risk of housing unspayed females together is uncontrolled breeding. Even bonded sisters or mother-daughter pairs will mate given the chance. Lack of genetic diversity can cause weaknesses in the offspring.

And buck rabbits are not terribly invested fathers. All care of babies falls on the does, who may be dealing with back-to-back litters. Such constant breeding is physically hard on does and often leads to malnutrition, as milk production and pregnancy deplete nutrient stores.

Plus, accidental litters often end up in already overcrowded shelters. Spaying females prevents the sad cycle of surplus rabbits needing rescue or even euthanasia once bred.

Exceptions Where Cohabitation May Succeed

Bonding Littermates

Bonding littermate sisters from the same litter can sometimes work out, as they are already familiar and comfortable with each other from a young age. However, bonding is still not guaranteed, and personalities, hormone levels, and dominance issues may still cause problems as they mature.

Proper timing of spaying remains important for health and behavior reasons.According to studies, when bonded at a very early age of around 8 weeks, success rates for cohabitating littermates can reach upwards of 90%. Always monitor bonded pairs for any signs of aggression or stress.

Early Age Bonding

Bonding two female rabbits at a young age (under 4 months old) can allow familiarity, trust, and habits to be established before hormones fully kick in. Personalities are still developing at this stage, so it is easier to set relationship dynamics more peacefully.

However, spaying around 4-6 months is still vital for health and to prevent future territorial issues. As bonded bunnies mature, continue observing them to ensure the relationship remains harmonious.

Careful Pair Selection

With extra caution, patience and proper introductions, even some unsprayed or elderly pairs may learn to cohabitate amiably. Factors like gentle, easygoing personalities and history with partners can indicate candidates who may tolerate living together despite intact hormones.

Monitor these pairs vigilantly for scuffles over resources, space or mates. Have separate enclosures available in case conflicts arise. According to the House Rabbit Society, less than 20% of attempted bonds with unsprayed females succeed long-term.

Be prepared to separate them if signs of tension, bullying or injuries occur.

Tips for Successful Bonding

Spaying

Getting your female rabbits spayed, which is the removal of the uterus and ovaries, can greatly improve bonding success between unneutered females. According to the House Rabbit Society, spaying eliminates the hormones that lead to territorial behaviors and aggression.

An study found that after spaying, most rabbits became much more social and interested in bonding with another rabbit. Consider discussing spaying with your veterinarian if you are struggling with bonding unneutered females.

Gradual Introduction

When bonding any rabbits, whether neutered or not, introducing them gradually over multiple sessions often leads to better bonding outcomes. Here is a suggested gradual introduction process:

• Allow the rabbits to get used to each other’s smells first before meeting face-to-face
• Have short, supervised meetups in neutral territory like a bathroom
• Slowly increase meetup lengths as the rabbits get more comfortable
• Try stress bonding techniques like closely supervised car rides to encourage reliance on each other

Alternatives to Cohabitation

Separate, Adjoining Enclosures

While most rabbit experts advise against housing two unspayed females together due to the high risk of aggression, there are some alternatives that can allow bunnies to live harmoniously while keeping them safely apart.

One option is to provide separate but adjoining enclosures. This allows the rabbits to be aware of each other and have some limited interaction, without the risks of close quarters. For example, you could use a puppy exercise pen to divide a room and give each female her own spacious area (WabbitWiki).

With this setup, the rabbits can see, smell, and even groom each other through the bars of the pen. However, if serious scuffling breaks out, they don’t have space to chase and attack. Proper precautions are still needed – no shared food, water, or litter boxes to prevent resource guarding.

Separate Rooms/Homes

Another approach is housing the unspayed females in entirely separate rooms or homes. This removes any direct contact and associated risks. The rabbits remain totally isolated except when human interaction is provided.

Rotation time in a common area (while carefully supervised) can allow some interaction. Or the humans can act as a “bridge” between separated rabbits through grooming, treats, and affection. This helps satisfy rabbits’ social needs despite the lack of physical proximity.

Rotation Schedules

As a third option, unspayed females may do well on a rotation schedule where they take turns being housed separately in the same enclosure (often called “time share”). For example, Bunny A stays in the pen while Bunny B is confined to a cage or exercise pen. Then they switch.

This allows both buns access to space for exercise and prevents territorial disputes. Thorough cleaning between rotations helps minimize smell-triggered aggression. With patience and planning, “time shares” can work well long-term.

Conclusion

The territorial tendencies and hormone-driven aggression of unspayed female rabbits makes cohabitation unsafe in many situations. However, exceptions exist, especially with siblings or early age bonding. Spaying your rabbits prior to bonding is crucial for health and reducing conflict.

If housing two does together is unsuccessful, alternatives like separate enclosures next to each other can allow interactions while avoiding major fights.

Carefully consider your does’ specific personalities and history when deciding on cohabitation. Be sure to watch them closely for signs of tension, intervene in mounting disputes before they escalate, and have separate housing available in case bonding fails despite your best efforts.

With preparation, patience, and diligent bunny parenting, your female rabbits can live harmoniously together.