my parakeet’s feathers are ruffled ,he is shaking, also his tail feather is curled. Is he sick? What can I do?

I’m also without a job and can’t afford a vet. Is there something i can do over the counter?

Feather Teather Bird Harness, Size: Medium, Color: Hot Pink

• Now you can take your bird for a walk!
• Feather Teather harness was developed with an avian veterinarian and prevents the tragedy of fly-aways
• Ideal for biking, boating, hiking, picnics, etc
• The harness can be fitted for perching or walking, and each size is adjustable
• All sizes are approximately 3 feet 9 inches in length

Product Description
Now you can take your bird for a walk! The Feather Teather harness was developed with an avian veterinarian and prevents the tragedy of fly-aways. Ideal for biking, boating, hiking, picnics, etc. The harness can be fitted for perching or walking, and each size is adjustable. All sizes are approximately 3 feet 9 inches in length.

Feather Teather Bird Harness, Size: Medium, Color: Black

• Now you can take your bird for a walk!
• Feather Teather harness was developed with an avian veterinarian and prevents the tragedy of fly-aways
• Ideal for biking, boating, hiking, picnics, etc
• The harness can be fitted for perching or walking, and each size is adjustable
• All sizes are approximately 3 feet 9 inches in length

Product Description
Now you can take your bird for a walk! The Feather Teather harness was developed with an avian veterinarian and prevents the tragedy of fly-aways. Ideal for biking, boating, hiking, picnics, etc. The harness can be fitted for perching or walking, and each size is adjustable. All sizes are approximately 3 feet 9 inches in length.