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. 2017 Jul 26;4(7):170349. doi: 10.1098/rsos.170349

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© 2017 The Authors.

Published by the Royal Society under the terms of the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, provided the original author and source are credited.

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Figure 4. — (a) Percentage of first gaze in the indicated direction in 10 trials in Experiment 2. Dogs performed above chance level in the ostensive group. (b) Percentage of correct choices in 10 trials in Experiment 2. Dogs performed below chance level in the non-ostensive group; 50% line represents chance level. Asterisks indicate performances significantly different from chance, *p < 0.05; **p < 0.01.