You can crochet this toy with your favorite yarn - cotton, acrylic, plush yarn and your favorite crochet. The height and width of your toy will depend on the thickness of the yarn and the hook.
But from yarn with cotton after active games-the look will be much better than from 100% acrylic. If you immediately use a good yarn -100% cotton or mixed 50% cotton -50% acrylic, then the look of your toy will delight you for a long time.
Toys should be crocheted very tightly. Then when filling with filler
1 they do not stretch much.
2 the filler is not visible through the holes
3 they have a beautiful look like in the picture of the patterns.
I recommended yarn
Yarn cotton 100% good twist-218 yds240m / 50gr- yellow 40-50 yds , red color for the sweater-10 yds, black – 2-3 yds . Crochet from a thread of 2 addition
When crocheting from the recommended yarn, the rattle turns out to be 16 cm/6 inches

Hook-No. 1,2-2 . I’m crocheting №1,2 . I know that many people find it very difficult to crochet such a small size. This is why I recommend hook №2.
Scissors
Needle
Filler -holofayber, synthetic fluff
2 safe eyes 6mm
1 safe spout 8-10 mm (or embroider)