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Single crochet hippo amigurumi with joined legs and tail
Dense Amigurumi

28 rounds · filed under dense · 24 of them

DenseNo feel

Amigurumi · added 4 Oct 2026

Single crochet hippo amigurumi with joined legs and tail

Single crochet builds a dense, huggable hippo with a rounded head, joined legs, and a chain-stitch tail.

Skill
Intermediate
Time
4-6 hours
Yarn
Worsted
Rounds
28

About this pattern

Under your hand this hippo comes out dense and firm, the result of single crochet worked tight and continuous through the head and body. Every round packs in close enough that stuffing stays put without peeking through the gaps, giving you a surface that holds its shape when you press a thumb into it rather than yielding like a looser double crochet piece would.

The body builds as a rounded head set on two legs crocheted separately and then joined with a short chain before the single piece continues upward. Once the legs are joined and the body closes over the stuffing, you are working toward a stable base the hippo can sit on, with the head, ears, and tail sewn on afterward to finish the shape.

The swatch in numbers

Rounds
28
Parts
3
Level
Intermediate
Time
4-6 hours
Yarn
Worsted

The yarn and the hook

  1. Yarn
  2. Crochet hook
  3. Tapestry needle
  4. Stuffing
  5. Scissors
  6. Embroidery thread
  7. Stitch marker

Stitches, spelled out

mr magic ringDense; sc single crochetDense; sl st slip stitch; ch chain; inc increase; dec decrease; st stitch; * ()6 repeat whatever is between the brackets the number of times stated.

Tension and hand-feel

After Round 2 of the head, lay the piece flat and count the 24 stitches around the edge; the circle should sit without cupping up at the center or rippling at the rim.

If the stitch count is right but the circle buckles or splays, your tension is off for the hook you are using, so go down a hook size if it cups or up a size if it won't lie flat.

HEAD

Round 1Make 9 ch. Start from the 2nd ch from the hook and work on both sides: 7 sc, 3 sc in last st, turn: 8 sc (18)
Round 2Inc, 6 sc, 3inc, 6 sc, 2inc (24)12 sc (4 rows) Fasten off. Crochet the second leg, do not fasten off. Chain 3 on the second leg and join with the first leg.Step by step: Stuff as you go.12 sc on the first leg. 3 sc in 3 ch. 12 sc on the second leg. 3 sc on 3 ch (opposite side) (30)Fold the ear and make 1 or 2 sl st through both sides. Fasten off and leave a long tail for sewing.
Round 31 sc, Inc, 6 sc, (1 sc, inc)*3, 6 sc, (1 st, Inc)*2 (30)
Round 4(4 sc, inc)*6 (36)
Rounds 5–636 sc (2 rows)
Round 7(4 sc, dec)*6 (30)
Round 8(3 sc, dec)*6 (24)
Round 924 scStep by step: 5 sc, attach arm with 4 sc, 9 sc, attach the second arm with 4 sc, 2 sc (24); 24 sc Add stuffing material. Fasten off and leave a long tail for sewing.
Round 10(3 sc, inc)*6 (30)
Round 11(4 sc, inc)*6 (36)insert safety eyes between R10 and R11 at the distance of 4 sc from each other
Round 12(5 sc, inc)*6 (42)
Round 13(6 sc, inc)*6 (48)
Rounds 14–1948 sc (6 rows)Step by step: (5 sc, dec)*6 (42); 42 sc (2 rows).
Round 20(6 sc, dec)*6 (42)
Round 21(5 sc, dec)*6 (36)
Round 22(4 sc, dec)*6 (30)Step by step: 30 sc (2 rows).
Round 23(3 sc, dec)*6 (24)
Round 24(2 sc, dec)*6 (18)
Round 25(1 sc, dec)*6 (12)
Round 26(dec)*6 (6)Fasten off and cut the yarn.

ARMS – MAKE 2

Part 3

Round 16 sc in mr
Round 2Inc *6 (12)
Rounds 3–512 sc (3 rows)
Round 6(2 sc, dec)*3 (9)
Rounds 7–169 sc (10 rows) Stuff halfway with stuffing material. Fold the top opening flat and 4 sc through both sides. Fasten off and cut the yarn.

EARS – MAKE 2

TAIL

Insert the hook on the back of the body between R 14 and R 15, make 6 ch. Make a yarn tassel on the end of the tail SEW THE EARS ON THE HEAD

SEW THE HEAD TO THE BODY Tips for Success

Use a Stitch Marker: When working in continuous rounds, always place a stitch marker in the first stitch of each round so you never lose track of your spot.

Stuff the Muzzle Firmly: Fill the snout and head sections evenly with fiberfill before closing Round 26 to help maintain that adorable rounded hippo shape.

Align the Safety Eyes Carefully: Double check that your safety eyes are centered on the head between Rounds 10 and 11, spacing them exactly 4 stitches apart before securing the backings.

Check Arm Placement: When working Round 27 of the body, make sure the arms align evenly with the sides of the legs so your plushie looks symmetrical.

Round 1Keep Leg Chains Tight: When joining the two legs together with 3 chain stitches, keep your tension snug to avoid creating large gaps near the bottom of the body.Leave Long Sewing Tails: Always leave a generous yarn tail when fastening off pieces so you have plenty of yarn to sew the ears and head securely.

Frequently Asked Questions What type of yarn works best for this hippo pattern?

You can use plush velvet or chenille yarn for a soft, squishy finish, but regular worsted weight acrylic or cotton yarn also works wonderfully.

How do I join the legs together for the body?

Round 2After finishing the second leg, do not cut your yarn. Make 3 chain stitches, then single crochet directly into the first leg to connect them and continue working in rounds.

Should I stuff the arms completely?

It is best to stuff the arms only halfway. Leaving the top portion unstuffed allows the arms to lay flat against the sides of the body when attached.

How do I attach the tail?

Round 3Simply insert your crochet hook between Rounds 14 and 15 on the back of the body, join your yarn, chain 6, and attach a tiny tassel of yarn at the tip.

Can I embroider the eyes instead of using safety eyes?

Yes, if you are making this project for a baby or young child, embroidering sleep eyes or small knots with black embroidery thread is a safe and sweet alternative.

Conclusion

I hope you enjoy creating your very own plush hippo as much as I did. Projects like this are so rewarding because they come together quickly and make such heartwarming keepsakes. Be sure to save this Free Amigurumi Pattern Plush Hippo Mondy Doll to your favorite crochet board so you can easily find it whenever you want to work on a sweet plushie. Grab your crochet hook, choose your favorite yarn shade, and enjoy every single stitch!

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I’m the creator behind Craftwithnina. What started as a small hobby at home slowly turned into a creative passion for making adorable amigurumi that bring happiness to crochet lovers around the world.

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How the texture is built

  • Round 1 of the head is worked flat over a 9-chain base rather than in the round, which sets up an oval rather than a sphere and gives the muzzle its flattened starting shape before Round 2 pulls it into a circle with increases.
  • The two legs are crocheted separately, then joined with 3 chain stitches before the body continues in one continuous round at 30 stitches; that chain is what creates the open gap at the body's underside and lets both legs read as one piece going forward.
  • Part 3 closes not by decreasing to nothing but by folding the tube flat and working 4 single crochets through both layers at once, which seams the opening shut into a flat edge instead of leaving a round hole to gather closed.

If you swap the yarn

Cotton, worsted weightStitches sit crisper and the surface shows more definition; stuffing stays firmer under the tighter fabric, and the hook size given works without adjustment.
Chenille or velvet, worsted weightThe surface turns soft and plush with blurred stitch lines; go up a hook size to keep the fabric from stiffening, and expect the finished hippo to come out slightly larger.
Acrylic, worsted weightLightweight and easy to wash, holding its rounded shape well once stuffed; drapes a little softer than cotton but still dense enough to keep stuffing contained.

Colorways

  • River gray Gray for the head, body, and legs worked in Rounds 1 through 20 and beyond, a lighter gray or soft pink for Part 3, and a darker gray carried into the tail chain and tassel.
  • Blush hippo Dusty pink for the head and body rounds, cream for Part 3 so it reads as a muzzle or ear accent, and a soft brown worked into the tail for contrast.

Washing and blocking

Hand wash in cool water and avoid wringing the body, since twisting a tightly stuffed piece can distort the rounded head and leg shapes.

Lay the hippo flat to air dry, reshaping the head and muzzle by hand while still damp so the fabric sets rounded rather than flattened on one side.

Store away from direct sunlight and keep it stuffed rather than squashed in a box, which keeps the single crochet fabric from developing permanent creases.

When it does not look right

The head stays flat instead of curving into a rounded shape
Round 1 is worked flat on purpose, but if the roundness never develops in the following rounds, check that each increase round matches its given stitch count before moving on.
There's a loose, gappy seam where the legs meet the body
The join is made with only 3 chain stitches, so if your tension runs loose there, tighten those chains as you work them to close the gap near the body's underside.
The safety eyes end up sitting unevenly on the face
The eyes need to land between Rounds 10 and 11 spaced exactly 4 stitches apart; count stitches on both sides before pushing on the backings, since once attached they can't be shifted.

Questions people ask

Can the finished hippo be made larger or smaller?

Yes, size shifts with yarn weight and hook size since the pattern doesn't lock in a fixed gauge. A thicker yarn with a larger hook gives a bigger, softer hippo, while a finer yarn with a smaller hook tightens the fabric and shrinks the result.

Why are the legs made separately before the body is worked?

Each leg is built on its own, then the two are joined with a 3-chain bridge so the body can continue as one continuous round at 30 stitches. This keeps the legs distinct in shape while letting the body sit on top as a single piece.

What happens if the muzzle isn't stuffed firmly before Round 26 closes?

A loosely stuffed muzzle will cave in slightly once the round closes, since there's no way to add more fill afterward without opening the seam. Pack it evenly before closing so the rounded hippo profile holds.

Does the yarn choice change how the stitches look?

Yes, chenille or velvet yarn softens the stitch definition into a plush, blurred surface, while worsted acrylic or cotton keeps each single crochet visible and the fabric denser. Either works, but the hand feel and finished size will differ.

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