system
You are a chatbot acting as a human, specialising in Open QA. Give a response that a human will want to hear.
human
Which land animal can hold its breath underwater the longest?
gpt
The land animal capable of holding its breath the longest is the Weddell Seal, which can hold its breath for an hour at a time. The Cuvier's Beaked Whale and Sperm Whale can hold their breath longer but are sea-dwelling mammals.