Free Crochet Animal Keychain Pattern – 6 Cute Mini Amigurumi Animals

If you’ve been looking for the perfect small project to use up your yarn scraps, sharpen your amigurumi skills, or make thoughtful handmade gifts, you’ve landed in exactly the right place. These free crochet animal keychain patterns are fun, fast, and absolutely adorable. Each one is a miniature amigurumi design — small enough to hang from a bag or set of keys, but detailed enough to turn heads and earn compliments wherever you go.

Whether you’re a beginner who has just learned to crochet in the round or an experienced maker looking for a quick weekend project, these mini animals are the kind of pattern you’ll return to again and again. They make wonderful party favors, stocking stuffers, friendship gifts, and craft fair bestsellers. Best of all, every single one of these patterns is completely free.

In this post, you’ll find six different animal keychain designs — a bear, a bunny, a cat, a frog, a fox, and a chick — along with all the materials you need, tips for getting the best results, and the full written instructions for each one.

What You’ll Need Before You Start

Before diving into the individual patterns, let’s go over the basic supplies you’ll want to have on hand. Because all six keychains use the same core materials, you can set up your workspace once and crochet your way through the whole collection.

Yarn: Use fingering weight or sport weight yarn for the best results. These mini amigurumi are tiny, so thicker yarn will make them too bulky and lose the cute, refined look that makes them so appealing. Cotton yarn works especially well because it holds its shape beautifully and comes in a huge range of colors. Acrylic in a lighter weight is also perfectly fine.

Hook: A 2.0mm to 2.5mm crochet hook pairs well with fingering weight yarn. If you’re using sport weight, a 2.5mm to 3.0mm hook works nicely. Go a size smaller than the yarn label suggests — amigurumi should be crocheted tightly so the stuffing doesn’t show through the stitches.

Stuffing: Polyfill stuffing is standard for amigurumi. Because these keychains are so small, you won’t need much at all — a tiny pinch per animal is usually enough.

Safety eyes: 4mm or 6mm black safety eyes are ideal for mini amigurumi. Always attach safety eyes before closing the head, since you won’t be able to insert the post through a closed piece.

Keychain rings and jump rings: You can find these at any craft store or online. A simple silver or gold split ring works perfectly. You’ll also want a short length of chain or a lobster clasp if you’d like the keychain to have a bit of length.

Yarn needle: For weaving in ends and sewing pieces together.

Scissors: Sharp embroidery scissors make clean cuts on small pieces.

Stitch marker: Helpful for keeping track of rounds, especially on tiny projects where it’s easy to lose your place.

Optional: Embroidery floss or black thread for adding noses, mouths, or other small features.

Basic Stitches and Abbreviations Used

All six patterns use standard amigurumi stitches. Here’s a quick reference:

MR – Magic ring (also called magic loop or adjustable ring)
ch – Chain
sl st – Slip stitch
sc – Single crochet
inc – Increase (2 single crochets in the same stitch)
dec – Invisible decrease (insert hook through the front loops of the next two stitches and complete as one single crochet)
BLO – Back loop only
FLO – Front loop only
[x] x – Repeat the instructions inside brackets the number of times indicated

All pieces are worked in continuous rounds unless otherwise stated. Do not join rounds or chain at the beginning of a new round. Use a stitch marker to track the first stitch of each round.

General Assembly Tips

Before getting into the individual patterns, here are a few tips that apply to all six keychains.

Attach safety eyes early. As soon as your head piece is large enough to have the right spacing for the eyes, go ahead and click them in. It’s very easy to forget and then struggle later.

Stuff lightly. These animals are tiny, and overstuffing will distort the shape and make them look lumpy. Aim for a firm but not tight feel.

Use the invisible decrease. This technique dramatically reduces the visible gaps that can appear with a standard decrease, giving your amigurumi a smoother, more polished look.

Leave long tails when fastening off. When you finish each individual piece — ears, limbs, head — leave a tail of about 6 inches. This tail becomes your sewing thread, so you won’t need to thread a separate piece of yarn each time.

Sew flat pieces (like ears) with the ladder stitch for a clean, invisible join.

To attach the keychain ring, sew a small loop of yarn or use a lobster clasp and jump ring through the top of the finished animal’s head before you fully close it, or at a defined attachment point. Alternatively, stitch the ring onto a crocheted chain loop that you add at the very end.

Pattern 1: Mini Bear Keychain

This sweet little bear is a classic for a reason. With its round face and tiny rounded ears, it captures the essence of a teddy bear in the most compact form possible.

Colors needed: Brown (main), cream or beige (muzzle), black (safety eyes)

Head: Start with a magic ring. Round 1: 6 sc into MR. Round 2: [inc] x6 (12 sts). Round 3: [sc, inc] x6 (18 sts). Round 4: [sc, sc, inc] x6 (24 sts). Rounds 5–8: sc in each st around (24 sts). Attach 6mm safety eyes between rounds 5 and 6, about 6 stitches apart. Round 9: [sc, sc, dec] x6 (18 sts). Round 10: [sc, dec] x6 (12 sts). Stuff the head. Round 11: [dec] x6 (6 sts). Fasten off, leave a long tail, and close the opening.

Muzzle: MR, 6 sc. Round 2: [inc] x6 (12 sts). Fasten off with a long tail. Flatten slightly and sew to the face centered between the eyes, about 2 rounds below them. Embroider a small nose with black thread at the top of the muzzle and a tiny smile just below it.

Ears (make 2): MR, 6 sc. Round 2: [inc] x6 (12 sts). Fasten off with a long tail. Flatten the piece and sew to either side of the top of the head, pinching the base slightly to give them a cup shape.

Body: MR, 6 sc. Round 2: [inc] x6 (12 sts). Round 3: [sc, inc] x6 (18 sts). Rounds 4–7: sc around (18 sts). Round 8: [sc, dec] x6 (12 sts). Stuff lightly. Round 9: [dec] x6 (6 sts). Fasten off and close.

Sew the head to the body. Attach keychain ring to the top of the head.

Pattern 2: Mini Bunny Keychain

Bunnies are perennially popular in the amigurumi world, and this mini version with its tall loopy ears is no exception.

Colors needed: White or gray (main), pink (inner ear, optional), black (safety eyes)

Head: Same as the bear head instructions above. Attach 6mm safety eyes between rounds 5 and 6, about 5 stitches apart for a softer, more innocent expression. Embroider a tiny pink or black nose at round 5, centered between the eyes.

Ears (make 2): Ch 8. Starting in the second chain from the hook, sc in 6 sts, then 3 sc in the last ch. Working back along the other side of the chain, sc in 6 sts. Sl st to join. Fasten off with a long tail. If you’d like a pink inner ear, embroider a vertical line or two of pink embroidery floss down the center before sewing. Sew ears to the top of the head, standing upright, placed about 3 stitches apart.

Body: Same as the bear body. Sew head to body and attach keychain ring.

Pattern 3: Mini Cat Keychain

This pointy-eared little cat can be made in any color — think black for a Halloween cat, orange for a marmalade tabby, or white for an elegant Persian.

Colors needed: Any main color, pink (inner ear), black (safety eyes), embroidery floss for whiskers

Head: Same as bear head instructions. Attach 6mm safety eyes between rounds 5 and 6. Embroider a small pink or black triangular nose, and optionally add tiny whisker lines with black embroidery floss — just 2–3 short stitches on either side of the nose.

Ears (make 2): MR, 4 sc. Round 2: [inc] x4 (8 sts). Round 3: sc around (8 sts). Fasten off. The ears will naturally form a slight point as you pull the opening closed. Leave a long tail for sewing. Pin to the top of the head about 4–5 stitches apart before sewing to check placement. Optionally, use pink yarn to embroider a triangle on the inner surface of each ear.

Tail: Ch 10. Starting in the second chain from hook, sl st in each ch across. Fasten off and sew to the base of the back of the body.

Body: Same as bear body. Sew all pieces together and attach keychain ring.

Pattern 4: Mini Frog Keychain

The frog is arguably the most charming of the six — its big bulging eyes and bright green color make it impossible not to smile at. This is also the most popular design at craft fairs because it stands out so well in a display.

Colors needed: Bright green (main), black (safety eyes)

Head/Body (worked in one piece): MR, 6 sc. Round 2: [inc] x6 (12 sts). Round 3: [sc, inc] x6 (18 sts). Round 4: [sc, sc, inc] x6 (24 sts). Rounds 5–9: sc around. Round 10: [sc, sc, dec] x6 (18 sts). Round 11: [sc, dec] x6 (12 sts). Stuff. Round 12: [dec] x6 (6 sts). Fasten off and close.

Eye bumps (make 2): MR, 6 sc. Round 2: [inc] x6 (12 sts). Fasten off with a long tail. Before closing each eye bump, insert a 6mm safety eye through the center. Then sew the eye bumps to the top of the head, positioned high and wide.

Legs (make 4): Ch 4. 3 sc starting in second ch from hook. Fasten off with a long tail. These make tiny stubby legs. Sew 2 to the front underside of the body and 2 to the back underside.

Attach keychain ring to the top of the head between the eye bumps.

Pattern 5: Mini Fox Keychain

With its pointed snout, perky ears, and rich autumn coloring, the fox is a wonderful design for fall-themed gifts or anyone who loves a woodland aesthetic.

Colors needed: Orange or rust (main), white or cream (muzzle and belly), black (ear tips, safety eyes)

Head: Same as bear head rounds 1–11, but work in orange. Before you begin decreasing (before round 9), switch to white yarn for rounds 9–11 to create the lighter face and muzzle area. Attach 6mm safety eyes between rounds 5 and 6.

Muzzle: Same as bear muzzle, worked in white or cream. Sew to the lower center of the face. Embroider a small black or brown triangular nose.

Ears (make 2): MR, 4 sc. Round 2: [inc] x4 (8 sts). Round 3: sc around (8 sts). Fasten off. These are the same as the cat ears. Before sewing them on, use black embroidery floss or black yarn to stitch the front surface of each ear, giving the tip a darker coloring that is characteristic of foxes. Sew to the top of the head.

Body: Same as bear body in orange. Optionally work the last 2 rounds in white or cream to suggest a light-colored belly. Sew head to body and attach keychain ring.

Pattern 6: Mini Chick Keychain

Bright yellow and full of springtime cheer, this baby chick keychain is perfect for Easter baskets, spring markets, and anyone who simply needs a little sunshine in their life.

Colors needed: Yellow (main), orange (beak), black (safety eyes)

Head: Same as bear head in yellow. Attach 4mm safety eyes between rounds 5 and 6, closer together than the other animals — about 4 stitches apart — for a baby bird look.

Beak: MR, 4 sc. Round 2: [inc] x4 (8 sts). Fasten off with a long tail. Flatten and fold slightly, then sew to the center of the face between the eyes, with the fold facing outward to create a small pointed beak shape.

Wings (make 2): MR, 6 sc. Round 2: [sc, inc] x3 (9 sts). Fasten off with a long tail. Flatten and sew one to each side of the body.

Body: Same as bear body in yellow. Sew head to body and attach keychain ring.

Optional tuft: Cut 3–4 short pieces of yellow yarn, about 1.5cm each. Fold them together and use a yarn needle to pull the loop through the top of the head, then pull the ends through the loop and tighten to create a small tuft of feathers.

Finishing and Adding the Keychain Hardware

Once your animal is fully assembled, the final step is attaching the keychain hardware. The simplest method is to cut a piece of yarn about 4–5 inches long and thread it through the very top of the head using your yarn needle. Bring both ends together so they’re even, then thread both through a jump ring or split ring. Tie a secure double knot, trim the ends, and your keychain is ready. If you prefer a cleaner look, you can use a single strand of yarn to crochet a small chain of 3–5 stitches, sew that to the top of the head, and attach the ring through the chain.

If you’re planning to sell these at a craft fair, consider investing in clip-on lobster clasps with a small length of ball chain — it gives a very professional, polished finish that elevates the overall presentation.

Tips for Customizing Your Mini Amigurumi Keychains

One of the best things about these patterns is how easily they can be customized. Change the yarn color entirely to create a panda, a polar bear, or a lavender bunny. Add tiny accessories like a crocheted bow (just a simple chain tied into a knot and sewn on) or a small scarf made from a short length of contrasting yarn wrapped around the neck. Use variegated yarn for a rainbow fox or a speckled chick. Personalize them as gifts by choosing the recipient’s favorite colors, or by crafting the animal that represents their personality.

You can also adjust the size by going up in yarn weight. Using a DK or worsted weight yarn with a proportionally larger hook will give you a slightly bigger ornament-sized version, perfect for hanging on a backpack or decorating a Christmas tree.

Storing and Caring for Your Finished Keychains

If you made these from cotton yarn, they can generally be hand-washed in cool water and laid flat to dry. Acrylic keychains are similarly low-maintenance. Because they’re so small and live on keyrings, they do get bumped around, so it’s worth giving the hardware attachment an extra knot or two for dur