I took part in an interesting discussion on Newstalk’s Lunchtime Live yesterday: are pets to blame for the falling human birthrate in Ireland today? Are people choosing pets over children? To listen, see here https://www.newstalk.com/news/are-pets-to-blame-for-the-falling-birthrate-animals-make-fabulous-companions-2165003
Please note that I am unable to answer veterinary questions in comments. If you have questions or concerns about your pet's health it is always better to contact your vet.