Taylor Hill is mourning the death of her 9-year-old dog Tate. The model, 27, announced the news in an emotional Instagram post on Wednesday, where she candidly posted snapshots of their time together throughout the years. https://www.instagram.com/p/CuUiI8jOhDs/?utm_source=ig_embed&ig_rid=5e426b8b-8d98-4858-8b29-ba74592cf8c0 “Last Wednesday, we took Tate back to the emergency room because he seemed to be feeling pretty sick again. He was very lethargic, …