Knitting a Better Mouse Toy!

About: I'm a retired archaeologist, formerly a resident of Belize but now living high & dry in the East Sandia Mountains of New Mexico. To finance my fiber habits, I sell on eBay (LocalGringos), and have an Etsy s...

Last week I found myself dangling between major knitting projects, and not yet in the mood to start a new one. I needed something quick & easy to whip up, preferably from my existing stash. So I decided to knit a catnip mouse toy for my darling cats.

While I particularly liked the free downloadable Lion Brand Catnip Mouse pattern knit with Lion Brand [ Fun Fur yarn], I am pathologically incapable of knitting a pattern exactly as written!

In this case, the Lion Brand mouse has a skinny yarn tail that could be pulled off and swallowed by a feckless cat. The pattern clearly warns that you should omit the tail if you can't supervise the play period ... "yarn is not good for a cat's tummy." That's certainly true, and valuable advice.

Hmmm ....

Believing my cats would enjoy the mouse toy more with a tail than without, I took a different approach. In my modified mouse design, the tail is knit as part of the body, rather than tied on like a string.

And I decided that I'd combine worsted wool yarn with the Fun Fur, then felt the mouse to make sure the Fun Fur strands stayed put.

And, voila! A re-designed catnip mouse, complete with sturdy tail!

My variation on the Lion Brand Catnip Mouse pattern is as easy and quick to knit as the original, a good little stash-buster ... and to save time & energy, you can felt it with other, bigger projects you have on hand.

But here's the really brilliant part: next time you have to knit a gauge swatch for felting, just knit a tail onto it as I describe here. When you've finished felting & measuring for your project, recycle the gauge swatch into an instant catnip mouse toy!



-> Scrap 100% wool or other feltable yarn, worsted weight, about 2 yards. In my project, I used an anonymous bit of lavender wool, shown in SLIDE 2.

-> Scrap Lion Brand [ Fun Fur yarn] in complementary color, about 2 yards. In my project, I used Violet (Color #191).

-> Straight knitting needles, US size 8 or whatever size works best with your yarn.

-> Scrap yarn, black or brown, to embroider nose & eyes, about 12 - 14 inches.

-> A handful of stuffing material. I like washable polyfill, but you can use cotton balls or nylon stockings or whatever you have on hand.

-> A pinch or two of dried catnip.

-> Darning needle for sewing up seams & stitching face.

Garter (knit all rows)

Doesn't matter! Isn't that great? Bigger yarn & needles will give you a bigger mouse, smaller yarn & needles will give you a smaller mouse. (But you knew that.)

STEP 1. Knitting the Mouse

If you like, refer to my chart shown in SLIDE 3 while following these simple instructions. Please note that I count the cast-on row as Row 1.

Row 1: Using your favorite cast-on method and leaving an 8-inch tail for later seaming, CO 5 stitches with the worsted wool yarn. Join the Fun Fur yarn by twisting it around the worsted yarn, leaving a short tail to be woven in later, and continue to CO 15 more stitches. When finished, you should have 20 stitches on your needle.

Row 2: K 15 continuing to hold the worsted & Fun Fur yarns together. Then drop the Fun Fur yarn, and K 5 using the worsted alone.

Row 3: K 5 using the worsted alone, then pick up and join the Fun Fur to knit the remaining stitches (K 15).

Rows 4 & 5: Repeat rows 2 and 3.

You now have completed a square "bare face" for the mouse using the wool alone, measuring 5 stitches wide by 5 rows deep. All remaining rows of the mouse body are knit holding the wool yarn and the Fun Fur yarn together, as indicated in the chart.

Rows 6 - 18: K 20 with both yarns.

Row 19: K 20 with both yarns, then CO 15 with both yarns for the tail.

Row 20: BO using both yarns. Clip yarns, leaving an 8-inch tail of worsted for seaming, and a shorter Fun Fur tail to weave in later.

STEP 2: Seaming the Mouse

You now have a flattened mouse shape, as shown in SLIDE 4. Mine measured about 5 inches square. The face and tail are at two diagonally opposite corners of the square, and the other two opposing corners are plain.

Thread the casting-on tail into a darning needle. Pull the two plain corners together, and whipstitch the 2 edges together, as shown in SLIDE 5, starting at the nose and ending at the folded-in corners.

Your mouse is now an open cone shape.

Now flatten the open rear end of the mouse cone so that the mouse tail falls in the middle. Use the bound-off tail and darning needle to stitch this seam shut as shown in SLIDE 6, skipping a few stitches in the middle of the seam under the tail. (This leaves a small opening through which you can insert the stuffing after the mouse is felted.)

Weave in any yarn ends.

STEP 3: Felting the Mouse

Since this is such a small project, you can felt it by hand in a bowl of hot sudsy water, or felt it in your washing machine if you prefer, along with other felting projects and a pair of jeans for added agitation.

I felted my mouse in the washer. If you like, place your knitted mouse into a zippered pillow case or lingerie bag to capture the fuzz that it will shed during felting. (I admit, I don't always bother with this: my washing machine hasn't complained, and the mouse felts faster if it is loose in the tub.)

Set your washer to its lowest water level, with the most vigorous agitation, on a HOT wash COLD rinse cycle.

Start the water and add 2 tablespoons of Ivory dishwashing liquid. Drop the bag containing your project into the hot sudsy water along with a pair of old blue jeans (no fuzzy sweatshirts or towels, as the lint from these will stick to your felted mouse as well).

Close the lid and let the washing machine do its magic.

I like to check my felting projects every 5 minutes or so during the wash agitation cycle: stop the machine, pull out the bag and check your project to see how it's progressing. Use tongs if it's too hot to handle.

If the machine reaches the end of the wash portion of the cycle and your mouse is not yet as felted as you'd like, restart the wash cycle.

When your project is as felted as you want it to be, you can pull it out to hand-rinse in cold water, or allow the machine to complete the rinse and spin cycles.

Remove the now-felted mouse from the machine, squeeze out excess water, and shape it with your fingers. You can pull and tug pretty hard to shape the mouse, as the felted fabric is quite sturdy. Clip any dangling yarn ends. Allow to air dry completely before finishing.

STEP 4: Stuffing the Mouse

You now have a hollow felted mouse, dry and ready for stuffing. Use your knitting needle to poke stuffing into the hole you left beneath the tail, taking care to push the stuffing all the way into the point of the nose.

When the mouse is about half full of stuffing, you can optionally sprinkle in a couple of pinches of dried catnip. Then finish stuffing the mouse.

STEP 5: Finishing the Mouse

In the final finishing steps, you'll want to be careful not to leave any loose embroidery yarn ends that your cat could pull out. For this reason, my finishing method includes "burying" yarn ends within the body of the mouse.

To stitch the stuffing hole shut, thread the darning needle with the same worsted wool used to knit the mouse. Knot the end, and bring the needle up from inside the mouse, leaving the knotted end inside. Whipstitch the hole closed, knot the yarn, then run the needle through the body of the mouse. Pull firmly out the opposite side, then clip the yarn, allowing the yarn end to sink back into the stuffed body.

Now you're ready to embroider the nose and eyes! Thread the darning needle with the dark accent yarn and knot the end. Pierce the end of the nose, leaving the knot on the surface of the nose's tip. Satin-stitch a few stitches to cover the knot and form the nose.

Now run the darning needle into and through the nose, and bring it out where you want the first mouse eye. Satin-stitch a few stitches to form the eye. Run the darning needle through the head, coming out wherever you want the second eye. Satin-stitch a few stitches to form the second eye. Knot the yarn, then run the needle back into the body of the mouse. Pull firmly out the opposite side, then clip the yarn, allowing the yarn end to sink back into the body.

And your Better Catnip Mouse is complete!

Teacher Notes

Teachers! Did you use this instructable in your classroom?
Add a Teacher Note to share how you incorporated it into your lesson.

Be the First to Share


    • Book Character Costume Challenge

      Book Character Costume Challenge
    • Made with Math Contest

      Made with Math Contest
    • Multi-Discipline Contest

      Multi-Discipline Contest

    14 Discussions


    10 years ago on Introduction

    Love this mouse! My cats also love toys that have bells, so I might also add small little bells (the round jingle bell king) in with the stuffing. I do this with a similar type of toy I make for my cats, and they love them!


    11 years ago on Introduction

    Thanks for this. I had seen some of the patterns for catnip mice and they just seemed too complicated for something that was supposed to be quick and easy and I am just a basic knitter, I need really easy. I also didn't like the idea of tails that could come off easily. I was going to play around with making my own design but yours seems much easier.

    1 reply

    It really is super-easy & quick. And if you should make a mistake or too, no problem: felting hides a multitude of sins! (grin)


    Reply 11 years ago on Introduction

    Thanks! He could be a porcupine, especially if you used shades of black/dark brown yarn to make him. (Do porcupines have tails?) Or, if you used tan/chestnut yarn colors -- and left off the tail -- he could be a hedgehog, too.


    Reply 11 years ago on Introduction

    I think porcupines have somewhat stumpy tails hidden under the spines.

    Here you go: Wikipedia saysMost porcupines are about 25-36 inches (60-90 cm) long, with an 8-10 inch (20-25 cm) long tail.


    Reply 11 years ago on Introduction

    So, in Row 19, instead of casting on 15 stitches for the tail, you could CO only 7 stitches for a proportional porcupine tail. I was looking at the Fun Fur colors again, and I think Lava ("iron gray") or Night Sky ("stripes of black, iron gray and dark gray") would look good with solid black wool for a porcupine. From pictures, it appears their needles are variegated.


    11 years ago on Introduction

    Great presentation and I love the mouse! I have six cats so you know I've got to try this, we're always looking for the better mouse toy :) And thanks for the detailed instructions; one of my pet peeves is craft instructions that leave me wondering if I've got it right, and yours didn't. Now you need to make a wedge of cheese toy to go with the mouse! lol +1 rating


    Reply 11 years ago on Introduction

    Thank you! And I like your Lion Brand Homespun place mat project, too ... especially as I just happen to have a leftover skein of Homespun from my Reader's Wrap project.


    11 years ago on Introduction

    Really really cute job! You also added a lot of detail and instructions to the description-thank you! +1 rating. (added to favorites)

    1 reply