A simple raglan style cat sweater made with sport/fine (2) yarn. Pattern is written in US terminology.
Pictured yarn is Hobbii Black Friday Candy Cake. You can use a self-striping yarn like this, or have multiple different colors to create your own stripes as you knit.

Materials
• 1 skein (45g/150m) of Sport/Fine (2) yarn
• US 4 (3.5mm) circular needles for using magic loop method, and optionally, size 4 DPNs for the smaller sleeves.
• Stitch markers, 7 of them.
• Scrap yarn for slipping the sleeve stitches to for later working.

Techniques used:
SSK, K2Tog, M1L, M1R, Picking up cast-off stitches