@dlowan,
Rather odd new toy.
Old Da Birds lose their intense enticement so I bought some little, but remarkably tough, cardboard aircraft and have attached them to old Da Birds.......result is renewed excitement.
There is a very King Kong on the top of the Empire State Building feel about it all as Sebastian hurls himself at the tiny planes in Nijinsky leaps....often from the tower of my knees. Viola loves them too......often waiting on the floor and appearing suddenly in the air above the mattress as she leaps for her prey.
Viola's heart tests happened on Saturday ....murmur no worse, which is good news.