Our beloved family dog was coughing throughout the night last night like she was trying to bring something up. This stopped this morning but then again this afternoon. Wondering if this is possibly heat related, struggling with the weather and keeping it cool for her with all of that fur. Any recommendations as may be a trip to the vets but hoping we can keep her cool. Looking for one of those cooling mats but unfortunately they seemed to sell quickly last week with everyone getting them to put under their mattresses with the heat. She has open access around the house and to plenty of water. Parent works from home