Albendazole is also teratogenic (causing birth defects) and embryotoxic (causing damage or death to the embryo), which would pose an undue risk for potentially gravid animals. Source: http://www.reptilesmagazine.com/Reptile-Health/Disease-Management/Reptiles-Nematode-Parasites-Treatment-Fenbendazole/
Source:
http://www.reptilesmagazine.com/Reptile-Health/Disease-Management/Reptiles-Nematode-Parasites-Treatment-Fenbendazole/