Text notifications are optional. If you would like them, enter your mobile number below to receive text message notifications from MatrixFlow LLC and its Ark platform about your pet's care. You can also continue without text notifications and still use your portal account.
Last Updated: July 30, 2026
Program: Ark Veterinary Notifications, operated by MatrixFlow LLC. Message frequency: varies, typically 2 to 8 messages per month. Supported carriers: all major US carriers including AT&T, Verizon, T Mobile, and Sprint. Carriers are not liable for delayed or undelivered messages.