Whisky (Peri and the Piscon Paradox)
From Tardis Wiki, the free Doctor Who reference
Whisky was an orange Spaniel owned by Peri Brown in 1984. When she met a future self in 2009, she asked her about Whisky, supposing that he was dead. (AUDIO: Peri and the Piscon Paradox) Despite this, she did not ask her mother about him when she visited home. (AUDIO: The Reaping)