The tumour in Declan's brain grew after he underwent chemotherapy. Photo / SuppliedThe tumour in Declan’s brain grew after he underwent chemotherapy. Photo / Supplied

Declan’s godmother set up a Give a Little page to support his parents as they travel between Levin and Auckland for his treatment. Photo / SuppliedDeclan’s godmother set up a Give a Little page to support his parents as they travel between Levin and Auckland for his treatment. Photo / Supplied