Fritz grabbed mom's boot as soon as she came back from the grocery store.Fritz did the same with Marlene's boot when she come to cut dad's hair.He growled at me and tried biting me.He was digging at the corner of the recliner,there was nothing there,he kept going and when I tried to stop him,he growled,barked and did take a nip at me.He also had a big play with the green neck collar throwing it around.He also got at the blue blanket,digging at it,the blanket still under as kept digging at it and still moving along the carpet with it.dad had me scraping ice at the edge of the neighbor's across the street,they are in Florida.He wanted to put two new pieces of aluminum over the brake handles on the rear wheels of the wheelchair,foam handles covering the pipe,something to keep him occupied.