https://petcube.com/emergency-fund/
Talking about Petcube Fund, the process is like this: you join the coverage and can start online vet consultations ASAP. After 14 days pass, you can get one ...

https://insurify.com/pet-insurance/emergency-pet-insurance/
Best for unlimited annual coverage: Healthy Paws - No payout limits - Flexible options for premiums and deductibles - Quick claims processing.

https://www.reddit.com/r/Pets/comments/1hdr23l/urgentwhat_is_the_best_pet_insurance_for/
Which Insurance is best and available immediately for an emergency visit? My cat just started throwing up light blood and I think he will need an ultrasound or ...