What is the recommended immediate treatment for severe shock in a dog?

• A. Bandage and rest
• B. Oxygen therapy and IV fluids
• C. CPR
• D. Immediate antibiotic therapy

Answer: (C)

In severe shock, the immediate priority is to restore circulation and oxygen delivery to vital organs. Cardiopulmonary resuscitation directly achieves this by maintaining blood flow and supporting breathing, which buys time for more definitive life-saving care to be provided. Oxygen therapy and IV fluids are essential supportive measures during stabilization, helping oxygenation and circulating volume, but they rely on a functioning pump to move blood; without CPR, these steps can’t effectively reach tissues. Bandaging and rest don’t address the critical perfusion crisis, and immediate antibiotic therapy doesn’t tackle the immediate circulation problem. So, the best immediate action is CPR to restart and support circulation, with oxygen and fluids added as part of ongoing resuscitation.