Bragging about my latest rabbit tractor

It is now day 4, and no escapees! That's a record for any of our unattended outdoor enclosures

Plus, the buns have easy access to the grass and basically mow a section of lawn each day!

Looks really nice. Do you have the plans for it be chance?

Thanks for sharing! What are you using for flooring to keep them from digging out underneath? How many rabbits do you have in it and how often do you move it to fresh grass? What are the dimensions?

Actually, i've never had a rabbit digging under anything to get out. They do dig at times, and sometimes end up where they weren't supposed to, but that's more by accident than anything else. With tractors they'll hardly have time enough to build a decent tunnel.

As for escapees, I tend to ignore them, give them an easy way back and feed the others some pellets, loudly shaking the pail, and they come running.

Anyway, not sure how warm it gets where you live, but direct sunlight alone could be a problem. You might want to add an about 1" layer of styrofoam under the sheet metal roof, although the sheet metal protects against direct sunlight it radiats a lot of heat down, the closed space can heat up significantly. With an insulation under the roof the climate under it is much cooler and nicer.
Also a tarp or sunscreen over the open area might be a good idea - they do't really like direct sunshine in summer.

BuffBrahmaBantam said:

Thanks for sharing! What are you using for flooring to keep them from digging out underneath? How many rabbits do you have in it and how often do you move it to fresh grass? What are the dimensions?

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Floor is 2x4 fencing on the outside and 1/2 inch hardware mesh on the inside. I definitely need flooring, because the ground is uneven... the reason for bragging about no escapees is because previous tractors had flooring that they still escaped through (and we now have puppies who are untested around unattended rabbits, definitely don't want escapes rn)

I've got 3 in there, they're 5m old. 4x4 foot for the run, 2x4 for the hide. We move it daily.

Not sure why my rabbits are different, but they love sunning and if I gave them an open water dish they'd shout POOL PARTY!!! We also checked the temp on the inside on our hottest day and it was fine - we are in Canada so we don't get equatorial heat. 30c is our hottest

Robochelle said:

It is now day 4, and no escapees! That's a record for any of our unattended outdoor enclosures

Plus, the buns have easy access to the grass and basically mow a section of lawn each day!

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If you cut plastic pipe to fit over the bottom board it will move easier. I like your setup

I have extra large dog crates, but I have been wanting to upgrade to something like this. The floors are something like 3x5 openings and up until recently no rabbit has been able to dig out because they didn't seem to get that they had to focus on just one square.

Now I have a houdini who has repeatedly dug out in a day. I was worried about it until I got the idea to center the cage over his burrow and leave it there. He is loving it, he literally runs to hide UNDER the floor, and then peeps up at me for treats, lol. No more escapes, and he is happy to stay there in the center of the floor. But I would rather have a proper floor that was rabbit proof eventually, because he has of course eaten all his grass...

eco2pia said:

I have extra large dog crates, but I have been wanting to upgrade to something like this. The floors are something like 3x5 openings and up until recently no rabbit has been able to dig out because they didn't seem to get that they had to focus on just one square.

Now I have a houdini who has repeatedly dug out in a day. I was worried about it until I got the idea to center the cage over his burrow and leave it there. He is loving it, he literally runs to hide UNDER the floor, and then peeps up at me for treats, lol. No more escapes, and he is happy to stay there in the center of the floor. But I would rather have a proper floor that was rabbit proof eventually, because he has of course eaten all his grass...

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Have you considered giving him a bin full of dirt? If he digs his burrow in it you'd be able to move it with the cage...

Build process: (planned changes in brackets)
- Drill and then screw all holes.
- Air stapler with 1" staples for all mesh
- 3" screws for 2x4 joints
- 1" screws for plywood.
- Dimensions given are outside measurements

1) Floor
Materials
- Two 2x4x6'
- Three 2x4x3'8.5" (2x4x4')(one ripped to 2x3")
- 4' x 4' square of 2" x 4" Welded wire fencing
- 2' x 4' rectangle of 1/2" hardware mesh
Steps
- Build the frame with the 6' boards on the outside, butting the cross pieces to it screwing into the ends of the cross pieces. (Use a half-lap joint instead of a butt joint)
- Cross pieces go at each end, and at a 2' middle for the inside piece. (ripped crosspiece goes on the end of the 2' section. to prevent dragging droppings when moving the tractor)
- Staple the Hardware mesh to the top of the 2x4 section.
- Staple the fencing to the bottom of the 4x4 section.

2) Run uprights and Top
Materials
- Four 2x4x24" This can be shorter if you want a shorter run.
- Two 2x4x4'
- Two 2x4x3'8.5" (2x4x4')
Steps
- Build the top same as the floor but with only the 4x4 section
- Notch both ends of the uprights 1 3/4" deep and 3" long. Notches need to be on the same side.
- Fit the notched part of the upright over the 6' board snugged up to the crosspiece. Screw on snug, but so you have some play in it.
- Fit the top onto the uprights with the notch matching the floor
- Screw the top tightly, then tighten up the bottom. One screw to the side rail, one screw to the crosspiece.

3) Hide
Materials
- Two 2x4x??? - Depends on angle used
- Two 2x4x???
- Two 3x4x3'8.5" - One of these is optional
- Plywood Measured to fit
Steps
- Screw a temp upright to the short edge of the hide end.
- Top piece will be angled and butted to the Run side rail and butted to the upright. (see poor diagram at bottom)
- Measure it how you want, what I did was cut a 2x4 at a 15% angle, butt it up to the end of the top siderail and measured the angle at the crosspiece. As well as measure the crosspiece where the top would touch.
- Cut your top pieces identical and your uprights to the proper length.
- Angle the top of the upright so that the roofing can overhang without hitting that angle.
- Rip the crosspiece at that same angle.
- Screw the uprights into place. They will be 1/2 on the butt end of the side rail and 1/2 on the floor crosspiece.
- Screw the top pieces into place
- Screw the crosspieces into place. On the inside of the uprights at the top, and optional depending on roofing to the top crosspiece of the run. I didn't need it with the metal roofing.
- You should now have an flat frame you can put the roofing on.
- Cut the 2' sides of the hide to go on the outside and screw to the frame. You may want to allow for ventation space at the top.
- Measure and cut the 4' sides to fit inside the uprights. These will only screw to the top and bottom rails.
- Cut your entrance from the hide to the run and attach the door if you wish. We have ours so we can get them into the hide, then close them off from the run to access them.
- The roof goes on last.
4) Finishing steps
Materials
- One 4x4' square of 2" x 4" Welded wire fencing
- Three 2x4' square of 2" x 4" Welded wire fencing - Adjust height if you've changed the upright height.
- Roofing material sized to have some overlap.
Steps
- Staple the sides
- Check that you haven't left any tools inside the run
- Staple the top
- Attach the roofing. In our case I also put a crossbeam notched into the hide top rails as I was using leftover scraps of roofing. Any weather resistant material is suitable. Just make sure you have ventalation at the top if used in hotter weather.

jaxmarblebuns said:

Looks really nice. Do you have the plans for it be chance?

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Written "plans" at the bottom. I'll be refining them with proper measurements and pictures when we build the next one. And possibly create a video of certain parts.

rsummers said:

Written "plans" at the bottom. I'll be refining them with proper measurements and pictures when we build the next one. And possibly create a video of certain parts.

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damn, this is thorough! Thank you so much

I’m hoping to make some tractors so that our rabbits can gain a bit more muscle, but still stay safe from the rodents. I really liked this one, this helps a ton.

Did you use hardware cloth on the inside so they are protected from predators at night? Just trying to understand the reason for different floor material inside and out.

BuffBrahmaBantam said:

Did you use hardware cloth on the inside so they are protected from predators at night? Just trying to understand the reason for different floor material inside and out.

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With the next one I believe we were intending on extending the 2x4 fencing across the whole bottom (we had changed our mind on dimensions after we cut it) but still add the raised mesh inside the hide.

It's hardware mesh instead of solid wood to allow poops to drop through, and it's raised from the ground to give them a dry place if the ground is wet.

The little half size got out yesterday morning the puppies tore open the chicken wire I'd wrapped around the outside. Darn dogs don't care about their enamel!

Luckily I saw the little doe waiting for the barn door to open, like a good little bunny. So yesterday evening I spent taking the wire off the outside and installing it on the inside -- would have been better if we'd put it inside to begin with. Lesson learned

This morning I watched one of the pups try to grip the chicken wire and whine when he couldn't reach it

Okay, so after a full summer of testing, the original design works for full grown buns. (Except one houdini, and it took him all summer to figure it out)

We added another layer of 2x4 fencing, sideways, for 2x2 holes in a second structure. Works for grow outs after reaching half-size, had some escapees while on extremely uneven ground (4" deep ditches) since the floor was still 2x4.

Tried to wrap one with chicken wire to keep in barely-weaned bunnies, didn't work on even slightly uneven ground. Considering some sort of skirting to stop babies from squeezing under the frame.

Another summer ended, and not many alterations. I discovered that those wire shelving panels that are popular for modular pet cages fit perfectly in the sides of the pen, so now all mowers have 2x2 fences.

We did end up following the suggestion of adding plastic to the bottom edge. Just along the edge that drags on the ground. Works great on level ground, still gets hung up on molehills though.

I tried the skirting, it was not successful. I also tried putting a strip of chicken wire underneath, a 6 inch strip along the edges, which seemed to work against the one digging escapee - but the chicken wire got dragged off over time and she still didn't escape so take from that what you will. Putting them on flat ground seems to be my best option.

I don't put barely weaned in the mowers, I wait a few weeks first. Far less escapees this year, but there were still a couple Houdinis.

The grass at reasonable height (4-6 inches) can feed 4 medium size buns a day, with pellets. Without pellets, 3 is pushing it. But the longer the grass the more food there is.

I did have more than 5 bucks in a mower for a couple days, while sorting my growouts by gender, and had to move the mower twice a day in 2 foot grass. I'd say 5 buns with most of them juvenile (I wouldn't put 5 full grown, maybe 4 medium size full grown) is your max capacity for long term living.

Regarding the skirting, a technique I saw in a very old book was to have the wire ho the ground about 1' INSIDE the cage, not outside.

I don't know where you put your skirting, but it works great for me with a rickety daytimpe play pen made of old bent up chicken wire, I have about 1' on the ground curving up in to a fence. Haven't ever had an escapee except for one that climbed the fence LOL

I put 2x4” fencing on the bottom of my former chick tractor (without measuring it, I’d say about 3’x7’; I don’t recall). They’re roofed with opaque white corrugated plastic & on the back & one end, plus about a fourth of the front, which has a partition and a door in it for them to hide on the one end. I also put a plywood floor in the hidey-hole in case they needed to hop up on it while I move them, but they never used it and no little paws ever got caught. I took it out, since they’d decided that was their potty place.

I now have them in three Suskovich tractors plus the chick tractor, that I also made for my chickens. I added 2X4 wiring to the bottoms. They’ve been in the same place since spring b/c I had hip surgery. I bedded them in straw & now it’s time to “pay the piper” and dig it all out of there & give them new straw. Next summer I’ll be pulling them around the place with the 4-wheeler. The big tractors are too hard for me to manually pull uphill and scootch around until there are no gaps at the bottom.

I don’t see them digging out so long as they’re A) bedded with straw or B) moved daily. They’ve had lots of fun digging tunnels in the straw and no one’s ever even approached digging out, including little ones. I feed them pellets regardless of the abundance or paucity of grass. I also give them lots of weeds and thistles every day. It’s amazing the quantity of pellets they consume when there are no more weeds to give them in winter. Time to process some rabbits. Not my favorite part.