Can an invoice be submitted vie email? March 29, 2023 20:31 Updated Yes. Invoices can be sent directly to our payment processor by following the guidance sent to the veterinary practice after a campaign closes. We can only accept invoices submitted by the practice/hospital and not by pet guardians. Related to How Waggle Works Payments My Vet Related articles Does the veterinary practice need to provide banking information to Waggle? Funds held in escrow How do I get funds to my veterinarian as quickly as possible? Can you send a check rather than e-payment? My vet does not accept 3rd party payments. What do I do?