The pain point is that when the pet owners go on a travel or if they cannot have any time to look for their pets, it is realy be problematic in terms of not only for the pet owners but als in terms of the pets. There are some small platforms and applications for pet care. They can make a walk for your dogs. But here the pain point is that it is really difficult to trust to the ones in terms of getting care of their pets and also in terms of confirming the payment. Here blockchain technology can be helpful where pet owners and pet sitters can make their transactions in a secure environment by benefiting from smart contracts. After pet owners ensure that they take the service from the pet sitters the payment will be automatically transferred to the pet sitters. By this way, blockchain enables to make a business with the ones that we have not known before as it serves traceability and transparancy. 