I only adopted Tilly a few weeks ago but she grows three pounds every day! They told us she was a boxer mix and would only grow to medium proportions. But clearly she will be much larger than that! She's so sweet and cuddly, especially when she's a little tired. Otherwise she runs around like a maniac! She's a smart one as she already knows many tricks. She loves to climb into the toy basket even though she's too big to fit in it now.