1. Lily of the Valley
1. Aloe vera: It is poisonous to cats and dogs. Symptoms of poisoning mainly include vomiting, lethargy, diarrhea, and loss of appetite. The color of urine may also change after dogs and cats ingest aloe vera.
2. Dragon Blood Tree: It is poisonous to cats and dogs. If dogs and cats accidentally ingest it, they will experience symptoms such as vomiting blood, loss of appetite, lethargy, and drooling. Cats may also experience dilated pupils.
3. Agave: It is poisonous to cats and dogs. If dogs and cats accidentally ingest it, they will experience symptoms such as lethargy, loss of appetite, drooling, uncoordinated limbs, and weakness. Cats may also experience dilated pupils, difficulty breathing, abdominal pain, and rapid heart rate.
4. Deergrass: It is poisonous to cats and dogs. Symptoms of poisoning include drooling, abdominal pain, diarrhea, and lethargy.
5. Lily of the valley: It is poisonous to cats and dogs. Symptoms of poisoning include arrhythmia, low blood pressure, vomiting, and seizures. 
II. Baby's Breath
1. Calla Lily: It is poisonous to cats and dogs. This plant can cause oral irritation in dogs and cats, leading to symptoms such as difficulty swallowing, vomiting, and drooling.
2. Baby's breath: It is toxic to both cats and dogs, causing them to vomit and have diarrhea.
3. American mistletoe: It is toxic to cats and dogs. If dogs and cats accidentally ingest it, it can cause gastrointestinal diseases, heart failure, difficulty breathing, slow heart rate, and behavioral disorders. It can also cause symptoms such as vomiting and low blood pressure.
4. Nifen Taro: It is poisonous to cats and dogs, and the symptoms of poisoning are similar to those of calla lily.
III. Daffodils
1. Cycas revoluta: It is poisonous to cats and dogs. If dogs and cats accidentally ingest it, they will experience symptoms such as vomiting, black stools, jaundice, and thirst. It can also cause hemorrhagic gastroenteritis, coagulation disorders, liver failure, and even death.
2. Pansy: It is poisonous to cats and dogs. Symptoms of poisoning include shivering, diarrhea, vomiting, coughing, etc. Dogs and cats may experience seizures for several days.
3. Daffodils: They are poisonous to cats and dogs. If dogs or cats accidentally ingest daffodils, they may experience symptoms such as vomiting, diarrhea, convulsions, low blood pressure, and arrhythmia. The bulb is the most toxic part.
