What kind of cat do i have?

he looks like garfield long story short i found a cat a bout a year and a half ago i dnt know what kind of cat it is hes a 1year and 3 months and is the size of a 3 month old he doesnt seem to grow and he is sooo lazy doesnt even meow growl or anything just lays around the whole day i wanted to know what kind of cat i have hes has short legs is chunky with a thick coat not long just thick which doesnt shed much he looks like garfield