Below are the collars that are available for purchase as part of the yearly set.
January Collar 1

January Collar 2

January Collar 3

January Collar 4

January Collar 5

January Collar 6

January Collar 7
February Collar 1

February Collar 2

February Collar 3

February Collar 4

February Collar 5

February Collar 6

February Collar 7

March Collar 1

March Collar 2

March Collar 3

March Collar 4

March Collar 5

March Collar 6

April Collar 1

April Collar 2

April Collar 3

April Collar 4

April Collar 5

April Collar 6

May Collar 1

May Collar 2

May Collar 3

May Collar 4

May Collar 5

May Collar 6

June Collar 1

June Collar 2

June Collar 3

June Collar 4

June Collar 5

June Collar 6

July Collar 1

July Collar 2

July Collar 3

July Collar 4

July Collar 5

July Collar 6

August Collar 1

August Collar 2

August Collar 3

August Collar 4

August Collar 5

August Collar 6

September Collar 1

September Collar 2

September Collar 3

September Collar 4

September Collar 5

September Collar 6

October Collar 1

October Collar 2

October Collar 3

October Collar 4

October Collar 5

October Collar 6

October Collar 7

October Collar 8

October Collar 9

November Collar 1

November Collar 2

November Collar 3

November Collar 4

November Collar 5

December Collar 1

December Collar 2

December Collar 3

December Collar 4

December Collar 5

December Collar 6

December Collar 7

December Collar 8

December Collar 9

December Collar 10

December Collar 11

December Collar 12