I need to speak to someone who knows the Time To Pet 3rd party app and how it works with Quickbooks. Can someone please call me who has this knowledge?

Hello there, allfurcuddles. 

With regards to integrating your third party app to QuickBooks, I'd suggest reaching out to Time to Pet Customer Support Team. They can walk you through how to link the app with QuickBooks. 

Thanks for posting your question here in the Community space. This way, other users can give their experience on how the app worked for them. 

I'll be around if your need more help.