This is a wooden child's toy -- shape sorter, made by the Holgate company. It's wood and painted -- the paint on the two decorative sides is cracked, but looks cute anyhow. There are 6 wooden shapes also. The size is 8" wide and about 7.5 inches tall.
Just so you know dog life vest and especially the shock collars are quite expensive. Never had to use the collar but FIL bought one and I was shocked at the cost.
Sorry, I don't have any of the items you need (or kids, for that matter). Love the toy, though.
I noticed the "To my love" letter on the side...obviously a reference to the nursery rhyme "A Tisket, A Tasket." (The shape sorter is the "green and yellow basket.")