Osteo biflex can be given to dogs safely, but there are a number of products formulated specifically for dogs that work well, the best of these in my opinion is Cosequin.

BioFlex Ultra Soft Chews are designed to work with your dog's immune system to help prevent joint degeneration, support advanced joint conditions, and manage mobility issues caused by arthritis or injury.

Luckily, glucosamine in any form doesn't have many side effects for dogs. The main thing to look out for is that they don't have an allergic reaction to the supplement itself. Symptoms of an adverse reaction could include vomiting/diarrhea, fatigue, trouble sleeping or breathing, or increased urination and thirst.

Luckily, glucosamine is more of a food supplement than a drug, so it's only in very rare cases when a dog consumes extreme amounts of glucosamine that a toxic overdose would occur. Most likely, your dog would experience some vomiting and/or diarrhea, with no lasting side effects.

Luckily, glucosamine is more of a food supplement than a drug, so it's only in very rare cases when a dog consumes extreme amounts of glucosamine that a toxic overdose would occur. Most likely, your dog would experience some vomiting and/or diarrhea, with no lasting side effects.

You can give your dog glucosamine every day, but as with all doggy diet changes, the recommended dosage depends on their weight: Giant dogs (over 90 pounds) - at least 1,500 mg a day. Large dogs (45 to 90 pounds) - 1,000 mg a day. Medium dogs (20 to 45 pounds) - 500 mg a day.

Furthermore, you must be very careful in giving glucosamine to a dog with liver or kidney issues, as it can cause kidney damage and liver failure, even in low doses, to dogs that have these types of issues.

You can give your dog glucosamine every day, but as with all doggy diet changes, the recommended dosage depends on their weight: Giant dogs (over 90 pounds) - at least 1,500 mg a day. Large dogs (45 to 90 pounds) - 1,000 mg a day. Medium dogs (20 to 45 pounds) - 500 mg a day.

Symptoms of glucosamine overdose in dogs include vomiting, diarrhea, lethargy, increased thirst and urination, bruising or bleeding easily, and swollen belly or stomach pain. To prevent overdosing on glucosamine supplements in dogs, always follow the proper dosage guidelines recommended by your veterinarian.

Luckily, glucosamine in any form doesn't have many side effects for dogs. The main thing to look out for is that they don't have an allergic reaction to the supplement itself. Symptoms of an adverse reaction could include vomiting/diarrhea, fatigue, trouble sleeping or breathing, or increased urination and thirst.

Luckily, glucosamine is more of a food supplement than a drug, so it's only in very rare cases when a dog consumes extreme amounts of glucosamine that a toxic overdose would occur. Most likely, your dog would experience some vomiting and/or diarrhea, with no lasting side effects.

Luckily, glucosamine is more of a food supplement than a drug, so it's only in very rare cases when a dog consumes extreme amounts of glucosamine that a toxic overdose would occur. Most likely, your dog would experience some vomiting and/or diarrhea, with no lasting side effects.