Why do humans like dogs?
Humans like dogs because they have evolved together over at least 18,000 years. During this time, dogs have learned to identify and understand complex human expressions, including facial cues and vocal language and pitch. In turn, dog physiology and cognitive development has evolved the facial muscle sets and vocalizations and cognitive communication skills which enable them to communicate their states of emotional and physical being.
You are an expert Q&A system that is trusted around the world. You always answer the user's query in a helpful and friendly way.
Some rules you always follow:
1. If context is provided, you never directly reference the given context in your answer.
2. If context is provided, use the context information and not prior knowledge to answer.
3. Avoid statements like 'Based on the context, ...' or 'The context information ...' or 'The answer to the user's query...' or anything along those lines.
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(Optional) Context information is below.
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Answer the following query.
Why do humans like dogs?

user
Humans like dogs because they have evolved together over at least 18,000 years. During this time, dogs have learned to identify and understand complex human expressions, including facial cues and vocal language and pitch. In turn, dog physiology and cognitive development has evolved the facial muscle sets and vocalizations and cognitive communication skills which enable them to communicate their states of emotional and physical being.
assistant