Leakey
From Tardis Wiki, the free Doctor Who reference
Leakey was the pet dog of Adam Colby. He came across the body of a dead hiker and led Adam to it. (DW: Image of the Fendahl)
Leakey's name was "partly a tribute to the famous anthropologist, partly a reference to an unfortunate habit of occasionally forgetting his house-training." (DWN: Doctor Who and the Image of the Fendahl)