I have four budgies, two males and two females, they don't have pair bonds or anything, but they do all live in the same cage that's 32in x 35in x 21in. Their out for 4 to 5 hrs. a day but I've been noticed something weird when I feed them, especially dinner. Before I give them their heaping tbsp. of chop, I give them their TOPs pellets, it's about four pellets each, like the all size hookbill ones broken in half, 1/4 of a tsp. of seed (it's dr. harveys) and a tiny pinch of sprouted quinoa, they each have their own bowl. When I fed them their dinner today they all threw their bowls onto the cage floor (normally they eat their other food first, then I give them their chop) and were chirping loudly until I gave them their chop, like I didn't just give them their other food first. Is this normal? How can budgies not want seeds?