Verse 29

यो यो यादृग्गुणो जन्तुः स तामेवैति संस्थितिम् ।सदृशेष्वप्यजेषु श्वा न मध्ये रमते क्वचित्

In plain words

Whatever quality any creature has, to that very condition it goes: even among goats, though they resemble him, a dog never delights in their midst.