Those with thyroid disease should be especially cautious about using thyme as it can stimulate the thyroid gland and cause changes in heart rate and breathing patterns. (wellnessmama.com)
The worms cause changes in the heart and large vessels which will be obvious on x rays. (northelmanimalhospital.com)
As a result, dogs with this problem will be unable to maintain normal heart rates and many also suffer other changes in heart rhythm. (embracepetinsurance.com)