Fill-in-the-blank grammar worksheet focusing on possessive forms of "dog" for educational practice.

Let’s go through each sentence one by one. We need to choose between dogs, dog’s, or dogs’ to fill in the blank correctly.

Remember:
- dogs = more than one dog (plural, no possession)
- dog’s = one dog owns something (singular possessive)
- dogs’ = more than one dog own something (plural possessive)

Now let’s solve each:

1. “The ______ like to bury their bones.”
→ More than one dog likes this → dogs

2. “Mom put on the ______ red collar.”
→ One dog’s collar → dog’s

3. “Their bones are in the ______ back yard.”
→ The yard belongs to more than one dog → dogs’

4. “The ______ blue collars are pretty.”
→ Collars belong to more than one dog → dogs’

5. “How many ______ do you own?”
→ Asking about number of dogs → dogs

6. “All of the ______ bones are expensive.”
→ Bones belong to more than one dog → dogs’

7. “The ______ were barking all night long.”
→ More than one dog was barking → dogs

8. “Sally likes her ______ nose.”
→ Her dog’s nose (one dog) → dog’s

9. “The paws on all the ______ feet are muddy.”
→ Feet belong to more than one dog → dogs’

10. “Two of the ______ fur has spots.”
→ Fur belongs to more than one dog → dogs’

11. “I wish I had that ______ toy for my dog.”
→ Toy belongs to one other dog → dog’s

12. “That ______ tail is longer than the other dog.”
→ Tail belongs to one dog → dog’s

13. “All of the ______ learned to walk on a leash.”
→ More than one dog learned → dogs

Final Answer:
1. dogs
2. dog’s
3. dogs’
4. dogs’
5. dogs
6. dogs’
7. dogs
8. dog’s
9. dogs’
10. dogs’
11. dog’s
12. dog’s
13. dogs