Pet’s allergies blossom in spring

DEAR PAW’S CORNER: My 7-year-old cat, “Sunbeam,” has a tough time in the spring when the pollen starts to fly. He sneezes frequently, his eyes water and he scratches hot spots on his skin. I’ve tried many things to reduce the allergens in the home: I vacuum every other day, run an air purifier near where he sleeps and I brush his coat daily. TITLE: None of that seems to help. What else can I try?…