I have some small concerns regarding both rabbits but thought I'd contain them in one thread. So sorry for the length.
Rumball: When I first brought him home, I noticed 3 tufts of fur coming out of his "chest" area. He is molting - so I assume he has a different style to Jersey. I'd pulled them out but last night I pulled out a few more I noticed and they come out like a plug. Attached at the base.
Pic: shows what I mean by tuft or plug.

So does this happen in a rabbit shed sometimes? Is it attached like that because I pulled it?
2nd concern: Rumball is too squishy-licious! He is a mini lop (dwarf lop) and weighs 6.6lbs. He now eats hay, veggies and probably 1-2 teaspoon of pellets. He's not pining for the pellets so that's worked in my favour. So other than diet and exercise should help the weight but how long am I looking at him being able to shed this weight?
He also feels odd to me. The weight is in his middle and to the sides of his front legs, especially when he sits. It pillows out and feels squishy. Then he has a hump just behind his neck/scruff area that feels more muscular. His hind end also feels more tough at the skin level. Is this how lops carry their weight? Or does it just vary between rabbits? Despite his extra weight, his hips feel angular to me, more prominant, whereas Jersey, who seems thin to me, has a roundedness there.
I guess I'm just adjusting to the differences between them.
Now to Jersey... She's been eating more hay but I have noticed before that when she did eat it her poop would end up more odd shaped. Hay not hair would string it together and be sticking out of bits. Now she's eating more hay and the poop in even more weird shaped & varying sizes. I know hay is indigestable fibre which is part of it's benefit but I have concerns Jersey's gut doesn't process it very well. Should I have concerns? No worries about the frequency, she's been daily marking territory!
Sorry for all the qu's, just some things playing on my mind.