Sleeping Buffalo in dreams
A heavy, horned herd animal — collective force that protects its young by closing ranks.
How sleeping changes the reading
Sleeping in the dream means the symbol is present but dormant. The base reading still applies, but it is not active right now — sometimes the dream is asking whether you want to wake it up.
The base reading of Buffalo
A buffalo in a dream is the dream's image of the group that becomes a single defensive body. Buffalo herds turn outward, horns to the predator, calves in the middle; the dream uses them when a family, a team, or a community is being asked to form that ring. A buffalo herd standing close is the dream marking the protective instinct doing its job. A solitary buffalo separated from the herd is the dream noting that someone — possibly you — has been pushed to the edge and the group has not noticed yet.