First, the doctor will have to suspect B12 deficiency as a possible cause of the patients symptoms, combined with their risk factors

Indicated Cases This formulation is most appropriate for: Adult cats 2.55 kg with FIP presenting alongside anaemia (confirmed by haematology or suspected clinically) Wet FIP cases with concurrent lethargy and appetite suppression disproportionate to effusion severity Dry FIP cases with systemic involvement and immune compromise Cases where owner or veterinarian wishes to consolidate daily antiviral injection with B12 supplementation Cats on concurrent medications that may affect appetite or GI absorption This Formulation Is Not the First Choice For Cats requiring therapeutic-dose B12 at intervals other than once daily maintain a separate B12 protocol as directed by your veterinarian Cats outside the 2.55 kg weight range select the appropriate concentration for your cat's weight Cats with no secondary systemic complications the standard 30mg/ml formulation is sufficient Concentration Selection Guide Administration Administer subcutaneously once daily

This medication works by binding to two receptors (GLP-1 and GIP) simultaneously to suppress appetite, support weight loss, and promote metabolic health
Common Side Effects Mild scalp irritation: Some users experience temporary tingling, slight burning, or redness immediately after application
Other approaches to fat loss exist
Ideal for adults with BMI over 27 seeking sustainable weight management