Warning signs
- Sudden swelling of the muzzle, lips, or neck
- Visible hives (welts or patches on the skin)
- Laboured or difficult breathing
- Sudden vomiting associated with swelling
- Lethargy or collapse
What to do immediately
- 1Remove the dog from the allergen source if known
- 2Keep calm and monitor breathing
- 3Get to the veterinarian immediately if there is facial swelling or breathing difficulties
- 4Note what was eaten, touched, or inhaled in the preceding hours
What NOT to do
- Do not give antihistamines or cortisone without a veterinary prescription
- Do not wait if there is breathing difficulty or facial swelling
- Do not leave the dog alone during an ongoing reaction
Call the vet immediately if
- Rapid swelling of the face, muzzle, or neck
- Associated breathing difficulties
- Collapse or loss of consciousness
- Pale or bluish gums
