This is a story you have to “see” to believe. Two dogs were rescued from a sea tunnel in Hartlepool, United Kingdom.

The amazing part? Glenn, the Jack Russell Terrier, is blind. Buzz, the Staffordshire Bull Terrier, acts as his guide dog.

The two, who are naturally inseparable, are currently being fostered by Stray Aid in Coxhoe, Durham.

“They are inseparable,” Hannah Critchlow told ABC News. “They instantly had a bond when they came in, so we kept them together. Whenever they’re separated they start crying and barking for each other.”