He’s 14. He started sneezing and then coughing last year (around July time). We took him to the vet who thought it could be allergy related or possibly a virus/infection. He was given a shot of antibiotics which cured it completely.
It came back in around February time, Vet gave him an antiobitic injection again which cleared it within a couple of days.
He’s just starting sneezing and coughing again. Anyone know what it could be or what we can do? No chances to the environment that we know of and his food etc is the same.