KittyLitter MALM

Having cats means also having a litterbox standing around somewhere and several times a day having a distinct smell floating around your home.
Searching for solutions to the problem I saw various hacked IKEA pieces for this purpose. So one day I was heading to the flat-packed-furniture-shop to look out for my own hacking victim…
And there it was: The 3 drawer MALM dresser!

Step 1 Materials and Tools

Materials:

• 3 drawer MALM
• catdoor
• litterbox
• some sheets of black PVC in various sizes
• two pieces of L-shape aluminum rail (1x1x43cm)
• one sheet of plywood or MDF 0,4x76,5x43,5cm
• small air inlet grill
• filter mat (activated carbon)
• plasticbox or cup
• screws
• small angle brackets

Tool:

• all tools necessary for IKEA assembly
• jig saw
• carpetknive

Comments

[peapeam]

FANTASTIC! Had to pass this on to a friend!!! :) And I thought I was clever when I made a doggie house out of a little round table (sorry, before finding instructables.com)... ;)

[smccullough3]

In The Middle Of Building My Malm Litter Box At The Minute, Im Using A PC Fan With A Carbon Filter Powered By A 9v Battery To Pull Out The Smell

Really Good Idea This!

[uersel]

How do you intend to trigger the fan? Manual switch or motion sensor?
If your willing to share, I would love to see a picture of how you mounted the fan... ;-)

[RustyRoller]

Wonderful idea. I feel like I missed something regarding the air grill. It doesn't look like this sits against an outside wall ... where does the air grill vent to or from? Just into the wall?

I've wondered if somehow I could rig an exhaust line to the exhaust fan in the ceiling of my bathroom (where I keep my litter boxes) ... anyone got an idea about that? Or at least share the "exhaust stack" that already goes up into attic but install the little computer fan motor that was mentioned?

I'm in a rental so I can't put significant holes into walls or ceiling ... but would sure love to be able to exhaust not only odors but also litter dust.

Thanks!

[uersel]

As a matter of fact the grill vents directly to the wall behind the dresser. So there is not that much ventilation... ;-)
But thinking of the exhaust in the ceiling, I would try to make a exhaust pipe up there along the wall and ceiling out of a flat and square kind of tube to make it look "nice"

[Uptonb]

Good luck on the Pets Challenge.

[pddonovan2011]

This is truly awesome, this is the kind of thinking that inspires. I can see where I could add a 120 mm Computer Fan and a Carbon Filter and really control the smell problem. Better yet! i live in a Mobile Home, I could put a hole in the floor and exhaust the smell outside and this would make everyone happy, including my Cats. Run the fan at half voltage and you won't hear it. Put a fine screen over the fan (To protect sensitive Tails!) AND YOU HAVE THE ULTIMATE CAT BOX! Now THAT'S cool! Thank you for the inspiration, now I get to build again! For me, that's the BEST PART!

[uersel]

And if you trigger the fan with a motion-sensor it's the ultimate perfect cat box.. ;-)
Tell me about your results!

[pddonovan2011]

Yes, that would make it the ultimate house current Cat Box. But I was thinking along the lines of a Photo Voltaic Array (A Solar Cell) powering the Fan. When it is hot the box tends to smell stronger, even if you do change it every day and twice on very hot days. SO! Use a 24 watt, 5 volt, PVA to power the fan and you don't have that problem! Seal the chamber enough to create a slight vacuum in the chamber and you don't have any smell inside your home. Clean the box, move the piece, vacuum the vent and floor, move it back and that is the full sum of cleaning involved. No one will walk-in the front door and say, "OH! You have Cats, don't you!" I have been in homes that have Cats, or even one Cat, and you can tell. I have not replaced my beloved Feline, of 18 years, because it took me over a month to clean-up after him and my Roomy does not want the Box back. I think I can keep her happy now and still have a Cat or three...... maybe four!

[jlaird1]

Cool idea, much classier than a litter box sitting out as well as the added bonus of a drawer and flat surface above. One suggestion to all of you cat lovers, I have found that the Arm and Hammer Essentials is awesome. As long as my cat is a good boy and buries his business, it covers up the smell better than any other brand I have tried. Also, with the clay clumping litters they seem to get all gummed up on the bottom and you have to scrape the clumps off. Not so with this, the wet clumps stay suspended where the cat pee'd rather than the liquid filtering all the way through to the bottom. The litter stays fresher this way as well since the liquid isn't filtering through more of it. I find one bag lasts me a really long time with my cat and now there is a multi-cat formula (no clue what the difference is). And no, I don't work for them, just love the product.

[jadekikyo]

Even better try out the corn meal kitty litter. We had a cat with allergies and the standard kitty litters bothered him and made him sneeze constantly. Funny I know but sad too. Plus kitty sneezes stop being funny after the 10th or so time of cleaning kitty boogers off the wall. Anyway the corn stuff cleared up his allergy problem almost entirely and didn't stink so much. No amonia smell. It is more expensive but it lasts A LOT longer too.

[banzitothecheeto]

This is beyond awesome. I wish an Ikea was near by...

[edgelab]

Nice idea, and a cool hack. Immediate problems would be cats peeing over the side of the box and cleaning kitty litter that gets left having around. You've got me thinking, which is aways a dangerous thing.

[uersel]

The peeing thing happend only once, but manly because the cat was very seriously ill (we had to releave her shortly after, because she had a very weak heart, due to DCM...) :-(
Since then I usually put a leftover piece of carpet in the gap between litterbox and door, so most of the litter stays in.
And by the way: Thinking is GOOD! ;-)

[jgeske]

Looks great!