{"id":"monstera","common_names":["Monstera","Swiss Cheese Plant","Split-leaf Philodendron","Cutleaf Philodendron","Ceriman"],"scientific_name":"Monstera deliciosa","urls":{"plant":"https://verdapaw.com/plants/monstera","cats":"https://verdapaw.com/plants/monstera/cats","dogs":"https://verdapaw.com/plants/monstera/dogs","data":"https://verdapaw.com/plants/monstera/data.json"},"toxicity":{"cat":{"severity":2,"grade":"S2 Irritant","verdict_sentence":"Monstera is toxic to cats (S2 Irritant): its insoluble calcium oxalate crystals cause intense oral irritation, drooling, and vomiting, but ingestion is rarely life-threatening.","toxic_principles":["insoluble calcium oxalates"],"toxic_parts":[],"symptoms":[{"sign":"oral irritation","onset":"not specified in source"},{"sign":"intense burning and irritation of mouth, tongue and lips","onset":"not specified in source"},{"sign":"excessive drooling","onset":"not specified in source"},{"sign":"vomiting","onset":"not specified in source"},{"sign":"difficulty swallowing","onset":"not specified in source"}],"sources":[{"url":"https://www.aspca.org/pet-care/animal-poison-control/toxic-and-non-toxic-plants/cutleaf-philodendron","name":"ASPCA","accessed_at":"2026-08-20"}],"reviewed_by":"Zhe Li","reviewed_at":"2026-08-24"},"dog":{"severity":2,"grade":"S2 Irritant","verdict_sentence":"Monstera is toxic to dogs (S2 Irritant): its insoluble calcium oxalate crystals cause intense oral irritation, drooling, and vomiting, but ingestion is rarely life-threatening.","toxic_principles":["insoluble calcium oxalates"],"toxic_parts":[],"symptoms":[{"sign":"oral irritation","onset":"not specified in source"},{"sign":"intense burning and irritation of mouth, tongue and lips","onset":"not specified in source"},{"sign":"excessive drooling","onset":"not specified in source"},{"sign":"vomiting","onset":"not specified in source"},{"sign":"difficulty swallowing","onset":"not specified in source"}],"sources":[{"url":"https://www.aspca.org/pet-care/animal-poison-control/toxic-and-non-toxic-plants/cutleaf-philodendron","name":"ASPCA","accessed_at":"2026-08-20"}],"reviewed_by":"Zhe Li","reviewed_at":"2026-08-24"}},"license":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/","terms":"Free to reuse with attribution to Verdapaw and a link to the plant page."},"cite_as":"Verdapaw Plant × Pet Safety Index, verdapaw.com/plants/monstera, reviewed 2026-08-24"}