Data from: Dogs perceive and spontaneously normalise formant-related speaker and vowel differences in human speech sounds

Duration of attentional response "Root-Gutteridge_-_Dogs_speech_discrimination_abilities_Condition_1_and_2_data_Final.xlsx" This is a dataset that contains the duration data measurements for each trial with demographic information for each dog. VTL calculator This is the Vocal-Tract Length calculator used to calculate the length of the speakers' vocal tract lengths.