hey i already modelled a cat and it looked pretty nice but i wanted to model a cat again (only a bit complicator) but for some reason it wont look good
there are a few lines in the model (smooth button is already one) and the feets wont look good
this is a picture of the model
Without seeing the model myself, i can only say it looks like you have some unattached part of the geometry in the location the “lines” appear on the model in your 1st post.
Select the vertices corresponding to those unattached parts and merge them, then CTRL+N to recalculate the normals.
I gave a look, it was in fact lots of vertices that were in the same location i removed most of them by a remove double, then merged the ones that were very close to each other and were responsible of the “lines” you saw on your model.
I recalculated the normals once finished.
Attached is what it looks now (i put your original model with the problem on another layer so you can compare)