The dog in Littrell's apartment was actually his dog, and the lady in his apartment was his then-girlfriend, now-wife Leighanne Wallace.
ðə dˈɑːɡ ɪn lˈɪtɹəlz ɐpˈɑːɹtmənt wʌz ˈæktʃuːəli hɪz dˈɑːɡ, ænd ðə lˈeɪdi ɪn hɪz ɐpˈɑːɹtmənt wʌz hɪz ðˈɛŋɡˈɜːlfɹɛnd, nˈaʊwˈaɪf lˈiːæn wˈɑːlɪs.