Citrus scents top the list of smells your dog probably hates. The scent of lemons, limes, oranges, and grapefruits is strong and unpleasant for your dog. For this reason, you can use citrus scents as a dog repellant in off-limits parts of the house. Their noses are irritated by the strength of citrus.
Poisonous candle ingredients
They're often used to give candles strong, delicious scents. Unfortunately, essential oils are very toxic to dogs. VCA Ark Animal Hospital says wintergreen, tea tree, peppermint, pine, sweet birch, cinnamon and citrus essential oils are some of the most harmful.
Several essential oil varieties should be avoided if you have pets in your home, as they have been shown to adversely impact your pet's health. These oils include eucalyptus, tea tree oil, wintergreen, pine, peppermint, camphor and clove.
Vinegar. Just like citrus, dogs cannot stand the smell of vinegar. It seems that a dog's heightened sense of smell is not keen on acidic smells, vinegar being another very acidic substance. It is worth noting that dogs are more repelled by the smell of vinegar than they are by lemons and oranges.
Since dogs have a very good sense of smell, the lavender oil should always be diluted, otherwise, it is too potent for any dog to enjoy. Although most dogs seem indifferent to the aromatic smell of lavender, some dogs appear to actually like it a lot even though it is quite rare.
Many liquid potpourri products and essential oils, including oil of cinnamon, citrus, pennyroyal, peppermint, pine, sweet birch, tea tree (melaleuca), wintergreen, and ylang ylang, are poisonous to dogs. Both ingestion and skin exposure can be toxic.
“Essential oils are bad because pets are sensitive to them,” Dr. Grewal told The Dodo. “They can damage the respiratory tract, affect the nervous system and can lead to liver damage. They are harmful when applied topically or inhaled.”
According to APCC, not necessarily. Using an oil diffuser for a short time period in a secured area—one that your dog or cat cannot access—is not likely to be an issue. However, if your pet has a history of breathing problems, it may be best to avoid using one altogether.
Lavender is toxic to dogs, especially when consumed. However, the scent can also cause respiratory symptoms in some dogs because they have a stronger sense of smell. Both the lavender plant and essential oils can be dangerous for your pet.
Human eyes have three types of cones that can identify combinations of red, blue, and green. Dogs possess only two types of cones and can only discern blue and yellow - this limited color perception is called dichromatic vision.
Eucalyptus is toxic to dogs. According to Dr. Turner, "Ingestion of eucalyptus leaves may lead to vomiting, diarrhea, and weakness; however, in large quantities, it may also cause seizures" in dogs. The ASPCA also notes dogs who ingest eucalyptus can suffer from depression.
Dogs have a superior sense of smell and this gives them highly sensitive noses and one of the smells they abhor is that of vinegar. Because of this it can be highly useful deterrent that will keep your dogs away from furniture and other things which you want to keep safe.
You can use either white distilled vinegar or apple cider vinegar (ACV), both of which are edible and completely non-toxic. Your pup might not appreciate the smell, but don't worry—the strong vinegar scent fades once it dries.
Citrus trees, fruits, or juices. Rue plants. Citronella plants or oil. Garlic.
Key takeaway. Peppermint oil is toxic to dogs and can cause mild to severe symptoms, including diarrhea, vomiting, weakness, and even lethargy. Peppermint oil poisoning can be fatal, especially if it's not treated as soon as possible.
Two compounds found in lavender, linalool and linalyl acetate, can be toxic to dogs in large amounts. Concentrated lavender oil contains more of these compounds than its flowers; dogs would need to eat a large volume of lavender plants to get sick, but could fall ill after ingesting only a small amount of lavender oil.
When ingested in sufficient amounts this oil, eucalyptol, is an irritant to the gastrointestinal system, causing discomfort, vomiting, and diarrhea. It is also a neurotoxin and can cause neurological symptoms as well, such as depression, confusion, and seizures.
Dogs can safely eat one or two fresh, plain mint leaves per day. However, feeding your dog mint leaves in excess may upset their digestive system. Stick to serving them a few small bites of mint occasionally, rather than regularly.
The Good News: Roses Aren't Toxic. Roses are non-toxic to pets, making them a fairly good option for landscaping for pet owners. They're a good option for cut flowers inside, as well, since they won't hurt your indoor pet if they consume any fallen pedals.
Citronella is toxic to pets
Citronella candles and oils are a popular mosquito repellent, but the citronella plant is toxic to pets. Use caution when using citronella products around your pet, and make sure they don't have access to any citronella plants in your garden.
According to APCC, not necessarily. Using an oil diffuser for a short time period in a secured area— one that your dog or cat cannot access—is not likely to be an issue. However, if your pet has a history of breathing problems, it may be best to avoid using one altogether.