Ron's Patronus is a terrier that specializes in catching otters (hermione's patronus)
Ron's Patronus by ~Pen-umbra on deviantART
Ron's Patronus by Pen-umbra on deviantART
Ron's patronus: dog<-- correction, it's a Jack Russel Terrier (famous for chasing otters, duh)
OMG Ginny's Patronus is a horse which is similiar to the stag that Harry has O_O
stuff you might not have known...but probably did - Imgur
I love how tonks' is a werewolf; lupin is ALWAYS protecting/with/helping her.
Ron's patronus has a twofold meaning. The first as mentioned, but the second is in relation to hermione's otter patronus! Jack Russells hunt otters!
Ron and Hermione - Patronus
Hermione's and Ron's Patronus Origins i love how everything she included in the stories had very deep meanings that aren't noticed the first 8 times you read them.