My cats were purebred (in my home), they’re a Persian+Turkish Angora mix and are already 3 years old, I haven’t given them any medications (except when they’re sick). I’ve never checked them for any hookworms, ringworms, heartworms or any other parasites/worms so are there any risks?

He is up-to-date on all his shots takes heartworm and tick preventative medication . When we pick him up from boarding he had a oatmeal bath for the first time. We live in North Carolina but is spending the summer in New Hampshire we don’t have a vet in New Hampshire. We did ask where we boarded him if anything happened they said no

My dog is 12 1/2 and had a seizure. I took her to the vet and they said she has heartworms. Started her on the medication and the next day she had another seizure. I rushed her in again and they did X-rays to find out she has cancer(I’m not sure what kind) but it is on or near her lungs. They put her on seizure meds and it doesn’t seem to be helping. She rests most of the day and when I get her up to go to the bathroom or get home from work, she has a seizure. And now she seems to be a bit unsteady on her feet while walking. I took her for a short walk and she walked good. She has lost some weight, I can feel her spine very easily, but her stomach seems to be a bit bulgy. I want to know if this is all from the cancer or could she have possibly at something toxic or something that could block her to cause these symptoms? And is this most likely the end or is there other things like diet and vitamins I can give her that would help?

My pug / boston terrier mix occasionally chuffs and huffs like a horse with the heaves. What could be the cause of this? My old Yellow Lab used to do the same thing. Could it be heartworms? He’s 5 yr. old not neutered male in good health