This information is from the House Rabbit Society website at www.rabbit.org.
By nature, rabbits choose one or a few places (usually corners) to deposit their urine and most of their pills (term for rabbit droppings/feces). Urine-training involves little more than putting a litter box where the rabbit chooses to go. Pill training requires only that you give them a place they know will not be invaded by others. Here are some suggestions to help you to train your rabbit to use the litter box.
Does age make a difference?
Older rabbits are easier to train than younger rabbits, especially babies. A rabbit's attention span along with knack for learning increases as they grow up. If you have a baby, stick with it! And if you are deciding whether to adopt an older rabbit, or litter train your older rabbit, go for it!
Does Spaying/Neutering make a difference?
Yes! This is often the most important factor. When rabbits reach the age of 4 to 6 months, their hormones become active and t hey usually begin marking their territory. By spaying or neutering your rabbit, he will be more likely to use his litter box (as well as be much healthier and happier).
What types of litter should I use?
It depends on what's available in your area and what your rabbit's habits are. Keep in mind the following as you choose your litter:
- Most rabbits spend lots of time in their litter boxes
- Rabbits will always nibble some of the litter
- Rabbit urine has a very strong odor
House Rabbit Society recommends organic litters, made from alfalfa, oat, citrus or paper (Some brands to look for: Care Fresh, Cat Country, Critter Country, Yesterday's News, and Papurr).
Stay away from litters made from softwoods, like pine or cedar shavings or chips, as these products are thought to cause liver damage in rabbits that use them. CatWorks litter has been linked to zinc poisoning. Swheat Scoop Litter should be avoided, because rabbits will often ingest it. Because it is comprised of wheat, it is very high in carbohydrates and can cause obesity, excessive cecal production, diarrhea, bacterial imbalance, and other health issues.
Another approach is to place a handful of hay in each box, or to simply use hay as litter. It is helpful to put several layers of newspaper under the hay, to absorb urine so that your rabbit is not standing in the urine. Most newspapers today are using soy-based ink, which is safe for your rabbit, but check with your local newspaper to make sure first. Obviously, you need to change the hay fairly frequently (daily), since your rabbit will be eating it. This method often helps to encourage good litter habits as well as to encourage hay consumption, since rabbits often eat at or near the same time as they use the litter box.
Pros and cons of the various types of litter include:
- Clay litter is dusty--if your bunny is a digger, the dust can make her vulnerable to pneumonia.
- The deodorant crystals in some clay litters are toxic.
- Clumping litters will clump inside the rabbit's digestive and respiratory tracts (the latter if they manage to make enough dust to breathe) causing serious problems and often leading to death.
- Pine and cedar shavings emit gases that cause liver damage when breathed by the bunny .
- Corn cob litter isn't absorbent and doesn't control odor, and has the risk of being eaten and casing a lethal blockage.
- Oat- and alfalfa-based litters have excellent odor controlling qualities, but if a rabbit eats too much, they expand and cause bloating; these, too, can be added, with the bunny's waste, to compost.
- Newspapers are absorbent, but don't control odor.
- Citrus-based litters work well, offer no dangers, and can be composted, but may be hard to get and expensive in some areas of the country.
- Some people have reported success with peat moss which can also be composted.
- Many people have great success with litter made from paper pulp or recycled paper products. These litters are very good at absorbing and cutting down on odors. A litter called CAREfresh is available. A similar litter in a pelleted form is called Cellu-Dri. These litters are harmless if ingested.
- Compressed sawdust pellets are inexpensive, highly absorbent litters used in many foster homes. They are made from softwood or hardwood sawdust, but they are not toxic because the phenolic compounds are removed during their manufacture. Their wood composition helps control bacterial growth and odors. Wood stove fuel pellets and Feline Pine are two examples of this product.
- Litters made from Aspen bark are safe and good at absorbing odors. One brand is called GentleTouch.
Cleaning and disposal
Clean litter boxes often to encourage your rabbit to use them. Use white vinegar to rinse boxes out--for tough stains, let pans soak. Accidents outside of the cage can be cleaned up with white vinegar or club soda. If the urine has already dried, you can try products like "Nature's Miracle" to remove the stain and odor. To dispose of organic litters, they can be used as mulch, or can be composted. Rabbit pills can be directly applied to plants as fertilizer.
What kinds of cages work best?
Use a cage large enough to contain a small litter box (along with bunny's food and water bows, toys, etc.) and still allow enough room for the rabbit to stretch out. Place the box in the corner of the cage that he goes in. With a litter box in the cage, when the rabbit is confined to his cage when you're not home, cage time is learning time.
What if my cage is on legs or has a door that opens on top so the bunny can't get into it on his own?
If it is on legs, build a ramp or stairs, or pile boxes to make steps--anything so he can come and go on his own.
If the door is on top, put a small stool or box inside to help him get out, a board or piece of rug to help him walk to the edge of the cage, and a ramp, stairs, stool, or boxes to help him get down (and up again).
What if my cage is too small for a litter box or I don't use a cage?
If your cage is too small for a litter box, you may have a cage that is too small for your rabbit.
Or you may have a dwarf rabbit and can't get a small litter box. A good substitute is a Pyrex baking dish. Even 9" x 9" is sufficient for a small 3 or 4 pound rabbit.
You may have a cage with wire on the bottom and a tray underneath that catches the urine. In this case, the tray is the litter box and the cage itself is where the bunny learns to go. You can often place the litter box in the tray, under the cage, so that you need not fill the entire bottom with litter. If you don't use a cage, you need to give the bunny a particular area to call its own. Just put a litter box wherever the bunny seems to prefer.
Pills versus Urine
All rabbits will drop pills around their cages to mark it as their own. This is not failure to be litter-trained. It is very important for your rabbit to identify the cage as her property so that when she leaves the cage for the bigger world of your house, she will distinguish the family's area from her own and avoid marking it. To encourage this, make the rabbit the king of his cage. Try not to force him in or out of it-- coax him. Do not do things to his cage that he doesn't like, or things to him that he doesn't like while he's in the cage.
The trick to getting the rabbit to keep his pills in the cage is to give him ownership of his cage--respect the cage as HIS:
- Don't reach into the cage to take him out; open the door and let him come out if and when HE wants to come.
- Don't catch him and put him back in the cage or it will be his prison, not his home. Herd him back gently, and let him choose to go in to get away from you.
- If the rabbit has been snuggling with you, it's okay to carry him to the door of the cage and let him go in--just don't put him directly into the cage, and never chase and trap him and put him in the cage.
- Don't reach into the cage to get food dishes--anchor them near the door of the cage so they can be filled with a minimum of trespassing into the cage, or wait until the rabbit is out to fill them.
- Don't clean the cage while the rabbit is in it--wait until he comes out. He'll come over and supervise you, even help you move things around that you've set down outside the cage, but as long as he isn't in the cage, he won't see you cleaning as an invasion of his territory.
- The same technique can be used if a rabbit doesn't live in a cage, but in a particular part of a room. Mark the territory with a rug, tape, whatever, and don't trespass over that.
Can the rabbit have a running space?
Even if your goal is to let your rabbit have full run of the house, you must start small. Start with a cage and a small running space, and when your rabbit is sufficiently well-trained in that space, gradually give her more space. But do so gradually! If you overwhelm her with too much freedom before she's ready, she will forget where her box is and will lose her good habits.
So what's the actual method?
Start with a box in the cage, and one or more boxes in the rabbit's running space. If she urinates in a corner of the cage not containing the box, move the box to that corner until she gets it right. Don't be concerned if your bunny curls up in his litter box--this is natural. Once she's using the box in the cage, open her door and allow her into her running space. Watch her go in and out on her own. If she heads to a corner where there's no box, or lifts up her tail in the characteristic fashion, cry "no" in a single, sharp burst of sound. Gently herd her back to her cage and her litter box, or into one of the boxes in her room. Be careful, however. You don't want to make the cage or the litter box seem like punishment. A handful of hay in the box makes it a more welcoming place. After she first uses the box, praise her and give her a favorite treat. Once she uses the box in her room a couple of times, you're well on your way, as her habits will be on their way to forming. As she gets better trained in her first room, you can increase her space. Don't hurry this process. And if the area becomes very big, or includes a second floor, be sure to include more litter boxes, so as not to confuse her. Remember, as she becomes more confident and uses fewer boxes, you can start to remove some of her early, "training" boxes. Get your rabbit into a daily routine and try not to vary it. Rabbits are very habitual and once a routine is established, they usually prefer to stick with it.
How many litter boxes?
The more, the merrier, especially if your rabbit is a bit of a slow learner, or is especially obstinate about where she wants her box(es) to go. As her habits improve, you can decrease the number of litter boxes.
Kicking litter out of the box
Some rabbits love to kick their litter out of the box. You can get a covered litter box (with a hood) to help solve this problem. You can also try experimenting with different litters.
Urinating over the edge of the litter box
A second problem is that rabbits often back up so far in the litter box that the urine goes over the edge. Again, a covered litter box can solve this problem. Another solution would be to get a dishpan or other type of tub with much higher sides. Still another solution would be to get a "urine guard" to place around the back of the cage, to keep the litter from spraying outside of the cage.
What to do if your rabbit insists on using another spot?
Compromise. If your rabbit continually urinates in a spot where there is no litter box, put his box where he will use it, even if it means rearranging his cage or moving a table in the living room. It is much easier to oblige him than to try to work against a determined bunny!
What are the most common litter training mistakes?
1. (Letting the bunny out of the cage and not watching her with undivided attention.
You can't watch TV or read the paper or knit or talk on the phone and expect to keep your mind on what the bunny is doing every second--if she urinates without being "caught" and herded to the litter box, she'll be that much slower in learning what she's supposed to do.)
2. Getting in a hurry.
Bunnies take time. Perhaps that's one of their special gifts to us in this hectic world. They require that we take time out to sit and watch and do nothing else. Besides getting a well-trained bunny for your efforts, you also get a short period of time each day to watch one of the most charming little creatures on earth explore, skip for joy, and in general entertain you with her bunny-ness.
What should I do if my rabbit starts dribbling all over her cage instead of using the litter box?
Dribbles usually indicate a bladder infection. Get your bunny to a veterinarian who will probably put her on an antibiotic. If the dribbling stops, you will know that was the problem.
If the "dribbles" are more than dribbles, or if the antibiotic doesn't stop the problem, consider any factors that may be making your bunny feel insecure (new pet, house guests, change in location of cage, etc.), any of which can cause a bunny to mark her cage more enthusiastically.
Why does my rabbit urinate or leave pills right beside the litter box?
The three most common things that are related to poor litter habits (especially if the bunny had been using the litter box in the past) are:
1. Urinary Tract infections; sludge in the bladder; bladder stones; kidney disease. This should be treated by a qualified doctor.
A common example is Oreo, an 8 and 1/2 year old Dutch who had 75% kidney failure and began urinating on the floor next to the litter box when her problems first began. Hershey (her mate) did the same thing when he had a severe UTI last year. After the UTI was cleared up, he began to use the litter box again.
2. Behavior related.
Once the possibility of physiological causes is eliminated, the behavioral reasons seem to go something like this:
Miss Bunny eliminates next to her litter box because of some stress, e.g. a break in her routine such as less or more running time than usual, visitors at home, kids home from college or summer camp, any intensely emotional event whether good or bad. It could even be a single incident such as being frightened by a sudden noise (car back firing, etc) while she's in her box, which she then associates with being in the box. Whatever the reason, she's feeling insecure and tries to rebuild her confidence by "underlining her signature" (signature being her droppings in the box; underlining, the puddles/piles beside it). Unless it's an ongoing stress that can be removed, figuring out the cause is not particularly relevant. The important factor is not what happened the first time but the habit that often grows from it. She pees beside the box today because she did it yesterday. Many people do not take action for the first few incidents, especially with a rabbit that’s always been good about using the litter box. They figure it's a fluke that will disappear as suddenly as it started. This gives the habit time to take firm root. By day 3, the habit is fairly entrenched, and correction of the perceived cause will not solve the problem.
What WILL solve it? The usual: confinement, praise, rewards, vigilant observation and supervision during free-run time. But there's a catch-22 to this method. It generally requires a change in Miss Bunny's routine, which is a common cause for the behavior in the first place. The hard way is to confine, praise, etc with minimal change to her usual routine. Sometimes you can try adding a box to the rabbit's area. The novelty makes the box attractive (as do treats placed in it). She hops in to investigate, and voila! She eliminates IN A BOX. This is good behavior, worthy of lavish rewards. It’s often easier to get her to go in a new box than to go in the one she's been eliminating next to.
It's important for people to understand that this process can take time. A rabbit that’s been perfectly box-trained for 3 years and has peed next to the box for 3 days may need3 weeks of intensive training to get back to her old, good behavior.
3. Territory related.
Winston, a religious litter box user began urinating on the floor next to the litter box near the gate...when Buttercup arrived on the opposite side of the gate. After Winston got used to Buttercup, and had "his" territory sufficiently marked, he stopped using the floor and resumed using the litter box.