The pattern is from Little Muggles.

The designer called it Niko the Cat, however my three grandkids voted it to be a bear. So bear it is.

Little muggles does have patterns on Ravelry but this one was available on Etsy. Her patterns are very well written and toys come out looking like as shown.

Niko the Cat

Though I have made several toys, stitching parts together neatly Needed a lot of improvement With this toy, I decided to improve. Spent a lot of time watching tutorials as to how to put together toys neatly. I found this one very helpful. It even explains how to pin the parts together. By The whole knit and caboodle.
using mattress stitch to join parts

One more that was helpful by June Gilbert.
joining amigurumi parts