Spooky season is starting, and people started picking out costumes and decorations. Halloween has been gaining popularity in recent years, and there is an evident increase in people's efforts into their decorations and costumes. Why?

We can't say whether it's because of the internet and some unofficial contest with other members on social networks. And we don't care, as long as we can enjoy human imagination at its best.

Of course, our four-legged friends can't be left out. We love making costumes for them so that they can join in on the festivities. There are a few things we should keep in mind, though.

Not all pets feel comfortable in these costumes and festivities that go along. Crowds, noises, and changed surroundings can make them feel anxious. So, before trying to include your dog in the whole Halloween thing, make sure it doesn't bother it. Check for any signs of uneasiness.

Now we got that out of the way. Let's enjoy pics of these adorably spooky dogs. They are all okay with being the cutest monsters on the internet. We have selected 50 of the best photos, and we know you are going to love them. Take a look:

1. "This Is Fine"

2. "My Doghter's Halloween Costume Arrived"

3. "Happy Halloween Hoomans! Here’s Your Mail"

4. "Our Halloween Costume This Year. Me As Zuko, My Cat Cashew As Aang"

5. "I Made My Gecko A Halloween Costume"

6. "The Most Difficult Photo I’ve Ever Taken Of My Dogs"

7. "I Had A Vision For His Costume And Made It Happen"

8. "Trying On My New Halloween Costume, I'm A Little Smol But I'm Doing My Best"

9. "Popcorn And Corn Dog"

10. "No Longer Just A Familiar, Eve Is Now A Full-Blown Witch. Just In Time For The Season"

11. Oh, so spooky

12. "Everyone Look At The Halloween Costume My Sister Got For Her Cat"

13. Ice cream, anyone?

14. "Copper Is A Free Dog"

15. "Harry Pupper"

16. "My Mom's Pet Pig In Her Halloween Costume"

17. "Dog Present Costume"

18. "My Guinea Pig Juju In His Halloween Costume"

19. "Happy Halloween Pals"

20. Little bee

21. "My Dog’s Karen Costume"

22. "Loki My Doberdane This Halloween"

23. A Maleficent Dog

24. "My Lil Air Biscuit Maker"

25. "Identity Theft Is Not A Joke, Jim! Happy Halloween From My Jim And Dwight"

26. "Snowball Costume To Match Tattoo"

27. "Pico De Gallo (Rat Halloween Costume)"

28. "Happy Halloween From The Addams Family"

29. "Oh Brother, I've Seem To Have Run Out Of Honey"

30. "Ray Of Sunshine"

31. "Borzoi The Vampire"

32. Georgie From It

33. RBG

34. Welcome to Spanish corrida

35. Shark attack

36. Gryffindor

37. All ready

38. "It’s The End Of The World. Have A Drink With Us"

39. "Cruella De Vil"

40. Little ghost

41. "Bun And His Clever Disguise"

42. So cute

43. Is it you, Chewbacca?

44. "Happy Thursday From Wednesday"

45. "Blitzen Is No Longer With Us, But We Had A Lot Of Fun In His Life. He Was Lieutenant Dan For Halloween In His Wheelchair"

46. Cute "Cacti"

47. "Recently We Have Been Watching This TV Show. I Whipped Up A Quick Costume Just For Fun. It’s An Easy Costume To Make For Halloween If You Run Out Of Ideas"

48. "Here Is My Puppy Dressed As Shaun The Sheep For Halloween"

49. Scariest Ghost Ever

50. "Someone Is Ready For The Halloween Round-Up"

Remember to make sure all parts are securely attached. You don’t want your dog to swallow them. Also, Halloween is all about treats, and a lot of them are going back and forth.

Most of them are not healthy or suitable for your dog. Make sure it doesn’t eat any. Now, go and enjoy Halloween with your favorite people and animals!