Salamander - It is a type of amphibian, typically characterized by a lizard-like appearance. Unique among vertebrates, they are capable of regenerating lost limbs as well as other damaged parts of their bodies. The skin of some species contains the powerful poison tetrodotoxin, and these salamanders tend to be slow-moving and have bright warning coloration to advertise their toxicity. This Patronus represents a person who is capable of adapting to any environment and is open to change. Also, it describes a person who is capable of overcoming big losses and challenges but could be very dangerous if bothered.

Salmon - Focused and resilient, the salmon provides a glorious chase for both man and other creatures within its ecosphere. Its design and tendency to travel in schools allow it to easily outmaneuver opponents, proving its proficiency in finding strength in numbers.

Seal - Seals may often be portrayed as adorable, white, fluffy water dogs. In actuality, these mostly amphibious animals can be vicious, carnivorous predators. A Dementor might not see the threat of this innocent-looking Patronus, but you know what’s in store for your dark assailant as you cast your Patronus Charm and send your seal Patronus after it.

Shark - They are the most feared fish in the ocean and have diversified into over 500 species (two of which can also survive and be found in rivers). People who have this Patronus are known for excelling in business environments, being leaders, and sometimes being a bit intimidating. Also, they tend to have good skin and a great set of teeth.

Shrew - Often known for the fact that they are easily spooked and jump at sudden noises, a shrew Patronus breaks the mold. Their deadly bite is the perfect counteract to a Dementor's Kiss! You may feel disappointed in getting a shrew Patronus, but it's nothing you should be upset about. When cast in a corporeal form, the shrew Patronus will launch into action - they know how to fight any battle, no matter the size!

Siberian Cat - Siberian cats are perfect as Patronuses. Fearless yet easygoing, they seem to always know when their humans need them for support or comfort. They can be quiet, with soft melodic purrs and chirps. While these may not be the cats to chase down a Dementor, they will stay with you, protecting and calming you until the Dementor fades away.

Snowy Owl - The snowy owl is traditionally thought to possess strong magic and have insight into the future. Snowy owls, like other varieties of owls, represent wisdom, but the white bird also means a transition may be coming. Perhaps that transition is from sadness to happiness when the Patronus is cast?

Sparrow - The sparrow may be small, but it’s an incredibly powerful Patronus. Sparrows are stronger in numbers, so the witch or wizard with a sparrow Patronus gets the benefit of multiple magical protectors. Visualize Hermione’s canary attack on Ron as a swarm of swirling sparrows, pecking Dementors to their doom. They are ever vigilant and some of the quickest Patronuses to appear when their caster is in need!

Sparrowhawk - Sparrowhawks, long used in falconry, make tenacious Patronuses that will send Dementors flying in the other direction. The sparrowhawk will shoot from the caster’s wand, come in close for an attack, and return to ensure its safety. Once committed to an attack, sparrowhawks will never stop pursuing their target. A witch or wizard would have a hard time finding a more ferocious friend!

St. Bernard - Despite its large and intimidating size, the St. Bernard is known to be kind, loving, and gentle. Great with families and very loyal, the St. Bernard will always be by your side. They are quick to protect family members who may be in danger and often act as a guardian for those around them. Strong and powerful due to their size, the St. Bernard will fight off Dementors and stand by you, come what may.

Stag - The stag is a symbol of strength. A person with this Patronus is characterized for their inclination to heroism and nobility. Usually, people who produce this Patronus are confident in their capabilities and hold pride in their actions and beliefs. The stag’s antlers can grow back once they fall off. Because of this characteristic, this animal has been revered in many traditions as a symbol of life regeneration.

Stoat - Stoats are also known as short-tailed weasels. They change their brown fur to white in winter and are often called ermine in their white fur. The stoat does not dig its own burrows, instead using the burrows and nest chambers of the rodents it kills. The skins and underfur of rodent prey are used to line the nest chamber. Stoats attack by thrusting forward while giving a sharp shriek. They are very resilient animals and able to survive in very unlikely places, being very adaptive. With a stoat Patronus on your side, you have a good companion in all circumstances.

Swallow - The swallow is associated with love, happiness, protection, and curiously enough, with summer. Regardless of its small size, this Patronus is extremely powerful and will conquer a full battalion of Dementors.