Lýsing
Home pet birds often lack vitamins and minerals
For example, the organism of birds produces vitamin D3 only in the ultraviolet light
Due to lack of sunlight home pet birds can not synthesize sufficient amounts of vitamin D3
Home pet birds often lack vitamins and minerals
For example, the organism of birds produces vitamin D3 only in the ultraviolet light
Due to lack of sunlight home pet birds can not synthesize sufficient amounts of vitamin D3
| Ummál | 9,50 × 6,70 × 6,70 cm |
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